Hannah Fry Top 100 Instagram Photos and Posts

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Most liked photo of Hannah Fry with over 797K likes is the following photo

Most liked Instagram photo of Hannah Fry
We have around 101 most liked photos of Hannah Fry with the thumbnails listed below. Click on any of them to view the full image along with its caption, like count, and a button to download the photo.

Hannah Fry Instagram - And if that isn't badass enough, that moment in time is known as the Zanclean megaflood 🤘

Lots of fascinating papers, a great recent one is Land-to-sea indicators of the Zanclean megaflood by A Micallef et al (2024)
Hannah Fry Instagram - 🥰Your feel good research of the day:

Gentle as a mother's touch: C-tactile touch promotes autonomic regulation in preterm infants by I Püschel, J Reichert, Y Friedrich, J Bergander, K Weidner, I Croy (2022)
Hannah Fry Instagram - There's something very mathematically satisfying about a full circle
Hannah Fry Instagram - That age-old dilemma of choosing between having a non-sweltering car or baffling a passerby because you look like a fool who doesn't know how to use a door
Hannah Fry Instagram - The big news story of 2024 that literally no one is talking about 🐛 

#2024 #circada #primenumbers #math #maths
Hannah Fry Instagram - It's not a "fake diamond" it's a REAL ZIRCON. And that is better in every way.

Hadean age for a post-magma-ocean zircon confirmed by atom-probe tomography, by John W. Valley et al (2014)
Hannah Fry Instagram - While the way olive trees keep living is clearly great for longevity, the flip side is that it's completely rubbish for getting any sort of accurate dates or true ages. So precisely HOW old these trees are is and will always be up for debate. 
But OLIVE them are lovely regardless 🍈

(For example) Olive Tree-Ring Problematic Dating: A Comparative Analysis on Santorini (Greece) by P. Cherubini et al. (2013)
Hannah Fry Instagram - THE DATA DOESN'T LIE PEOPLE* 

This (admittedly quite heteronormative) example is taken from Dataclysm by Christian Rudder. 

The book is a few years old now, but a really fun read and definitely worth your time. 

* Sometimes it does tho okay so don't take this literally 🙏
Hannah Fry Instagram - Is 'disgusting' too harsh? 
No. Sort yourselves out.
Hannah Fry Instagram - AND NO, I don't think they knew what they were doing. 

Need to see it to believe it?
Structural and electronic properties of chiral single-wall copper nanotubes, by YingNi Duan, JianMin Zhang, and KeWei Xu (2014)
Hannah Fry Instagram - ⭐⭐️⭐️⭐️⭐️ marketing idea
Hannah Fry Instagram - My new series The Infinite Explorer, coming in early November to National Geographic (in the UK and EU) and Bloomberg Originals (in the US) took me to all sorts of amazing locations - and I couldn't resist stealing a moment while I was there to share this with you

***When I say "people" here, I mean British Victorians - who clearly thought they were the first ones to notice or "discover" anything of any importance. So when medieval structures that had been built around the Parthenon were removed in 1837, English architect John Pennethorne announced that he had 'discovered' that the base was curved. In fact, many of the peoples who followed the ancient Greeks were aware of the concept of optical refinement, and the Parthenon isn't the only building to have been built that way. But the British of that time weren't exactly known for giving any credit where credit was due...

(And the people of THIS time aren't exactly known for restraint or accuracy where claims of Golden Ratios are concerned...)
Hannah Fry Instagram - I feel like 'offended dignity' is basically a cat's standard resting face.

Sources:
Photographs of a Tumbling Cat, by M. Marey (1894)

A dynamical explanation of the falling cat phenomenon, by T.R. Kane and M.P. Scher (1969)

Bioastronautics Research Video: gov.archives.arc.68700
Hannah Fry Instagram - I'm ever so pleased to make your acquaintance
Hannah Fry Instagram - The brilliant historian Greg Jenner has sent me a message to stand up for Louis in all of this, with some additional information:

"He himself was born to a mother in reclining position, and he wasn't perverted or just enjoying the view - he witnessed some births to ensure the children were legitimate babies, not swapped in (inheritance law was a massive deal)"

I therefore apologise unreservedly to Louis and the palace of versailles for implying that he gained any sort of satisfaction from it. 🧐

But don't take my word for it:

The Evolution of Maternal Birthing Position,
Lauren Dundes (1987)

The Diseases of Women with Child and in Child-Bed, Francois Mauriceau (1668) (I mean, what a title 👀)

And that final quote was from William Potts Dewees, the 3rd chairman of obstetrics at the University of Pennsylvania.
Hannah Fry Instagram - There’s a curiously strange phenomenon when you look at the data for the ratio of baby boys to baby girls. 

For a start, slightly more boys are born than girls. (A biologist told me this was evolution’s correction for the fact that little boys are more likely to get into accidents). 

But also, this is a ratio that changes quite dramatically over time, with some peaks in really quite notable places. 

And it’s not unique to Britain. Around the world, at the end of a war, there is a spike in the number of baby boys that are born..

#strange #phenomenon #data #graph #math #maths #puzzle
Hannah Fry Instagram - It is literally roasting down there
Hannah Fry Instagram - A live AB test! Took the music off to see if it sorts the audio issues some people are having

The story comes from Donald Rethke (aka Dr. Flush) the engineer who worked on the life support system designs for the Apollo missions.

Michael Collins (Apollo 11) also mentions it in his book, but by his time the sizes were referred to as "extra large, immense, and unbelievable" - seems even astronauts need an ego boost from time to time!
Hannah Fry Instagram - Also - If you like stuff about AI, you might like my latest DeepMind podcast series where I get to talk to some of the most important AI researchers in the world
Hannah Fry Instagram - Fortunately, you can also suppress it with various anesthetics when undergoing surgery.

Unfortunately, that isn't really an option for combat pilots
Hannah Fry Instagram - And also WE DON'T KNOW HOW THIS HAPPENS. Or why. It's just one of those delicious scientific mysteries 🌿
Hannah Fry Instagram - Would YOU push the button?

Just think: The challenges of the disengaged mind, by T Wilson, D Reinhard, E Westgate, D Gilbert, N Ellerbeck, C Hahn, C Brown, and A Shaked (2015)
Hannah Fry Instagram - Elephants, sadly in this case, never forget.
Hannah Fry Instagram - The 1892 March edition of the photographic journal "Photography" contains details on how to achieve the best "waist reduction" on a photograph and also gives us this gem: 
"Ladies I have ever found most grateful for these mercies, even the most modest will at least show their appreciation ... Where the dressmaker fails, the retoucher steps in"
Hannah Fry Instagram - Q:How do YOU f-eel about the eel? Eel-ated? Or not at all id-eel?
(The correct answer is clearly that they are horrid - but I couldn't find a pun that worked) 

A new solution to the Atlantic Eel Problem, by D.W. Tucker (1959)
Hannah Fry Instagram - I'm well aware that the answer to most of my "have you ever wondered..." thoughts is highly likely to be: "No. I have not. You weirdo."
But here we are.
Hannah Fry Instagram - Brains over brawn, breath over biceps
Hannah Fry Instagram - Older than the SUN!?

Episode 1 - How To Drink Lava - 25.11.25
Hannah Fry Instagram - I bet you didn’t know how safe the British plug actually was! 🤔

#TheSecretGeniusOfModernLife #HannahFry #ModernTechnology #STEM #Demo #Plug #British  #AirFryer #Science 

Hannah Fry takes us through the engineering genius of the British plug, which suggests how safe it really is.
Hannah Fry Instagram - Don't get me wrong - even though you only have to be a little bit better than your opponent, you have to maintain that little bit for hours upon hours, while also overcoming the mental torture of an emotional rollercoaster. The players at the top of their game are hugely impressive - even if the margins of difference between them are fascinatingly small.
Hannah Fry Instagram - Also, studies into fracture mechanics (the way a crack releases the built-up tension in the material) found that the stress in the contracting rock is most efficiently relieved by three fractures meeting at 120 degree angles. So while the initial cracks are all over the place, they eventually settle into the path of least resistance - hexagons.

Why Hexagonal Basalt Columns? by M Hofmann, R Anderssohn, H-A Bahr, H-J Weiss, and J Nellesen (2015)
Hannah Fry Instagram - Silver lining, the 100m dash is a couple centimetres shorter to run!

The Measure of All Things: The Seven-year Odyssey and Hidden error that Transformed the World, by Ken Alder (2002)
Hannah Fry Instagram - James Harrison often downplayed his efforts, saying “it’s really not that hard to sit in a chair for a bit and then have a cup of tea and a biscuit” 

But I think that sort of life-long selfless dedication to others makes him an absolute legend ⭐
Hannah Fry Instagram - A moment of silence for Navier-Stokes

Read it for yourselves here:
Discovery of Unstable Singularities by Yongji Wang et al (2025)
Hannah Fry Instagram - Just after the financial crisis, an influential paper called “Growth in a time of debt” was published, in which two Harvard profs used data to show that high levels of debt hurt a nations economic growth. 

The paper was cited at the G20, referenced by George Osborne and Paul Ryan and used as a justification for the global austerity movement. 

Except.. the conclusions were based on a pretty important spreadsheet error. 

#data #austerity #politics #excel #hannahfry
Hannah Fry Instagram - This is my wonderful dad - the last of the Frys - who finally left us a few days ago.

I don't know if you can tell from the photos, but my dad was so British. He liked only fools and horses and pebble beaches and food without any flavour, like bread and butter pudding and gammon egg and chips. He spent his childhood hiding from the blitz in a cage under his kitchen table, and from teachers and policemen while playing truant from school. His youth, he spent covered in motorbike grease and oil, spray painting cars against a soundtrack of Pink Floyd. And his adulthood surrounded by women - an entire dynasty of female only descendants.

Alzheimer's isn't the disease people like to pretend it is. It isn't about losing your keys and thinking you're in your childhood again. It's so, so much crueller and more horrifying than that. 

But i remember him before, when my dad was smarter than at least half of the professors I've ever met, and more capable at building things and fixing things and inventing things than practically anyone.

He was a man's man in the quietest possible way. Not a big drinker or partier, he didn't demand attention or make himself known. But when he had something to say, it would be razor sharp, insightful, and delivered with devastating precision. My friends called him the conversational samuri. 

He'd been born in the days when polio routinely robbed young men and women of their prospects. So he left school with no qualifications and ended up trapped in a blue collar job, fitting hydraulic lifts on trucks for decade after decade. Some would say it was a waste of his talent. I would say it was a waste of his joy. 

He came alive again once he retired. And then we had nearly fifteen years of unrelenting mischief before the Alzheimer's took hold. Building rockets and forts and fires and dolls houses and rocking horses, watching fast cars and playing pranks and hiding and seeking and laughing and teasing and I loved every single minute of it.

Goodbye dad, i had so much fun with you x 💔
Hannah Fry Instagram - This is my wonderful dad - the last of the Frys - who finally left us a few days ago.

I don't know if you can tell from the photos, but my dad was so British. He liked only fools and horses and pebble beaches and food without any flavour, like bread and butter pudding and gammon egg and chips. He spent his childhood hiding from the blitz in a cage under his kitchen table, and from teachers and policemen while playing truant from school. His youth, he spent covered in motorbike grease and oil, spray painting cars against a soundtrack of Pink Floyd. And his adulthood surrounded by women - an entire dynasty of female only descendants.

Alzheimer's isn't the disease people like to pretend it is. It isn't about losing your keys and thinking you're in your childhood again. It's so, so much crueller and more horrifying than that. 

But i remember him before, when my dad was smarter than at least half of the professors I've ever met, and more capable at building things and fixing things and inventing things than practically anyone.

He was a man's man in the quietest possible way. Not a big drinker or partier, he didn't demand attention or make himself known. But when he had something to say, it would be razor sharp, insightful, and delivered with devastating precision. My friends called him the conversational samuri. 

He'd been born in the days when polio routinely robbed young men and women of their prospects. So he left school with no qualifications and ended up trapped in a blue collar job, fitting hydraulic lifts on trucks for decade after decade. Some would say it was a waste of his talent. I would say it was a waste of his joy. 

He came alive again once he retired. And then we had nearly fifteen years of unrelenting mischief before the Alzheimer's took hold. Building rockets and forts and fires and dolls houses and rocking horses, watching fast cars and playing pranks and hiding and seeking and laughing and teasing and I loved every single minute of it.

Goodbye dad, i had so much fun with you x 💔
Hannah Fry Instagram - This is my wonderful dad - the last of the Frys - who finally left us a few days ago.

I don't know if you can tell from the photos, but my dad was so British. He liked only fools and horses and pebble beaches and food without any flavour, like bread and butter pudding and gammon egg and chips. He spent his childhood hiding from the blitz in a cage under his kitchen table, and from teachers and policemen while playing truant from school. His youth, he spent covered in motorbike grease and oil, spray painting cars against a soundtrack of Pink Floyd. And his adulthood surrounded by women - an entire dynasty of female only descendants.

Alzheimer's isn't the disease people like to pretend it is. It isn't about losing your keys and thinking you're in your childhood again. It's so, so much crueller and more horrifying than that. 

But i remember him before, when my dad was smarter than at least half of the professors I've ever met, and more capable at building things and fixing things and inventing things than practically anyone.

He was a man's man in the quietest possible way. Not a big drinker or partier, he didn't demand attention or make himself known. But when he had something to say, it would be razor sharp, insightful, and delivered with devastating precision. My friends called him the conversational samuri. 

He'd been born in the days when polio routinely robbed young men and women of their prospects. So he left school with no qualifications and ended up trapped in a blue collar job, fitting hydraulic lifts on trucks for decade after decade. Some would say it was a waste of his talent. I would say it was a waste of his joy. 

He came alive again once he retired. And then we had nearly fifteen years of unrelenting mischief before the Alzheimer's took hold. Building rockets and forts and fires and dolls houses and rocking horses, watching fast cars and playing pranks and hiding and seeking and laughing and teasing and I loved every single minute of it.

Goodbye dad, i had so much fun with you x 💔
Hannah Fry Instagram - This is my wonderful dad - the last of the Frys - who finally left us a few days ago.

I don't know if you can tell from the photos, but my dad was so British. He liked only fools and horses and pebble beaches and food without any flavour, like bread and butter pudding and gammon egg and chips. He spent his childhood hiding from the blitz in a cage under his kitchen table, and from teachers and policemen while playing truant from school. His youth, he spent covered in motorbike grease and oil, spray painting cars against a soundtrack of Pink Floyd. And his adulthood surrounded by women - an entire dynasty of female only descendants.

Alzheimer's isn't the disease people like to pretend it is. It isn't about losing your keys and thinking you're in your childhood again. It's so, so much crueller and more horrifying than that. 

But i remember him before, when my dad was smarter than at least half of the professors I've ever met, and more capable at building things and fixing things and inventing things than practically anyone.

He was a man's man in the quietest possible way. Not a big drinker or partier, he didn't demand attention or make himself known. But when he had something to say, it would be razor sharp, insightful, and delivered with devastating precision. My friends called him the conversational samuri. 

He'd been born in the days when polio routinely robbed young men and women of their prospects. So he left school with no qualifications and ended up trapped in a blue collar job, fitting hydraulic lifts on trucks for decade after decade. Some would say it was a waste of his talent. I would say it was a waste of his joy. 

He came alive again once he retired. And then we had nearly fifteen years of unrelenting mischief before the Alzheimer's took hold. Building rockets and forts and fires and dolls houses and rocking horses, watching fast cars and playing pranks and hiding and seeking and laughing and teasing and I loved every single minute of it.

Goodbye dad, i had so much fun with you x 💔
Hannah Fry Instagram - This is my wonderful dad - the last of the Frys - who finally left us a few days ago.

I don't know if you can tell from the photos, but my dad was so British. He liked only fools and horses and pebble beaches and food without any flavour, like bread and butter pudding and gammon egg and chips. He spent his childhood hiding from the blitz in a cage under his kitchen table, and from teachers and policemen while playing truant from school. His youth, he spent covered in motorbike grease and oil, spray painting cars against a soundtrack of Pink Floyd. And his adulthood surrounded by women - an entire dynasty of female only descendants.

Alzheimer's isn't the disease people like to pretend it is. It isn't about losing your keys and thinking you're in your childhood again. It's so, so much crueller and more horrifying than that. 

But i remember him before, when my dad was smarter than at least half of the professors I've ever met, and more capable at building things and fixing things and inventing things than practically anyone.

He was a man's man in the quietest possible way. Not a big drinker or partier, he didn't demand attention or make himself known. But when he had something to say, it would be razor sharp, insightful, and delivered with devastating precision. My friends called him the conversational samuri. 

He'd been born in the days when polio routinely robbed young men and women of their prospects. So he left school with no qualifications and ended up trapped in a blue collar job, fitting hydraulic lifts on trucks for decade after decade. Some would say it was a waste of his talent. I would say it was a waste of his joy. 

He came alive again once he retired. And then we had nearly fifteen years of unrelenting mischief before the Alzheimer's took hold. Building rockets and forts and fires and dolls houses and rocking horses, watching fast cars and playing pranks and hiding and seeking and laughing and teasing and I loved every single minute of it.

Goodbye dad, i had so much fun with you x 💔
Hannah Fry Instagram - This is my wonderful dad - the last of the Frys - who finally left us a few days ago.

I don't know if you can tell from the photos, but my dad was so British. He liked only fools and horses and pebble beaches and food without any flavour, like bread and butter pudding and gammon egg and chips. He spent his childhood hiding from the blitz in a cage under his kitchen table, and from teachers and policemen while playing truant from school. His youth, he spent covered in motorbike grease and oil, spray painting cars against a soundtrack of Pink Floyd. And his adulthood surrounded by women - an entire dynasty of female only descendants.

Alzheimer's isn't the disease people like to pretend it is. It isn't about losing your keys and thinking you're in your childhood again. It's so, so much crueller and more horrifying than that. 

But i remember him before, when my dad was smarter than at least half of the professors I've ever met, and more capable at building things and fixing things and inventing things than practically anyone.

He was a man's man in the quietest possible way. Not a big drinker or partier, he didn't demand attention or make himself known. But when he had something to say, it would be razor sharp, insightful, and delivered with devastating precision. My friends called him the conversational samuri. 

He'd been born in the days when polio routinely robbed young men and women of their prospects. So he left school with no qualifications and ended up trapped in a blue collar job, fitting hydraulic lifts on trucks for decade after decade. Some would say it was a waste of his talent. I would say it was a waste of his joy. 

He came alive again once he retired. And then we had nearly fifteen years of unrelenting mischief before the Alzheimer's took hold. Building rockets and forts and fires and dolls houses and rocking horses, watching fast cars and playing pranks and hiding and seeking and laughing and teasing and I loved every single minute of it.

Goodbye dad, i had so much fun with you x 💔
Hannah Fry Instagram - I find this DELIGHTFUL to imagine as I scroll ✨️🌈✨️
Hannah Fry Instagram - A double-sided double agent...

Printer Steganography, Reverse Engineering the Machine Identification Code by Peter Buck (2018)
Hannah Fry Instagram - Two households, both alike in dignity...

Mice infected with low-virulence strains of Toxoplasma gondii lose their innate aversion to cat urine, even after extensive parasite clearance, by Wendy Marie Ingram, Leeanne M. Goodrich, Ellen A. Robey, and Michael B. Eisen (2013)
Hannah Fry Instagram - Here’s why scientists put a teeny tiny hat on a bird. 

(Also, I absolutely saved the best til last 🦃)

Here are the studies if you want to know more:

A Taste for the Beautiful: Latent Aesthetic Mate Preferences for White Crests in Two Species of Australian Grassfinches, by Nancy Tyler Burley and Richard. Symanski (1988). 

An Eye for Detail: Selective Sexual Imprinting in Zebra Finches, by Nancy Tyler Burley (2006)

Stimuli eliciting sexual behaviour, by M.W. Schein and E.B. Hale (1965)

#birds #hats #science #hannahfry
Hannah Fry Instagram - Big BIG news people. HUGE! 

An idea that's about two years in the making, I've joined the team @goalhanger for a brand new always-on podcast: The Rest Is Science⭐️

It's a podcast for people who like things both absurdly deep and deeply absurd. Science, but not in the way youve ever seen it before.

 Swipe for the trailer: 👉

My cohost is the inimitable Michael Stevens of Vsauce fame. I've been a fan of his for about fifteen years, and if you know his work, you'll understand why I'm so giddy i get to work with him. And if you've somehow missed him, buckle up - or at least find something to hold on to.

Our first episode is coming next week. Prepare your neurons accordingly..
Hannah Fry Instagram - Big BIG news people. HUGE! 

An idea that's about two years in the making, I've joined the team @goalhanger for a brand new always-on podcast: The Rest Is Science⭐️

It's a podcast for people who like things both absurdly deep and deeply absurd. Science, but not in the way youve ever seen it before.

 Swipe for the trailer: 👉

My cohost is the inimitable Michael Stevens of Vsauce fame. I've been a fan of his for about fifteen years, and if you know his work, you'll understand why I'm so giddy i get to work with him. And if you've somehow missed him, buckle up - or at least find something to hold on to.

Our first episode is coming next week. Prepare your neurons accordingly..
Hannah Fry Instagram - Big BIG news people. HUGE! 

An idea that's about two years in the making, I've joined the team @goalhanger for a brand new always-on podcast: The Rest Is Science⭐️

It's a podcast for people who like things both absurdly deep and deeply absurd. Science, but not in the way youve ever seen it before.

 Swipe for the trailer: 👉

My cohost is the inimitable Michael Stevens of Vsauce fame. I've been a fan of his for about fifteen years, and if you know his work, you'll understand why I'm so giddy i get to work with him. And if you've somehow missed him, buckle up - or at least find something to hold on to.

Our first episode is coming next week. Prepare your neurons accordingly..
Hannah Fry Instagram - Big BIG news people. HUGE! 

An idea that's about two years in the making, I've joined the team @goalhanger for a brand new always-on podcast: The Rest Is Science⭐️

It's a podcast for people who like things both absurdly deep and deeply absurd. Science, but not in the way youve ever seen it before.

 Swipe for the trailer: 👉

My cohost is the inimitable Michael Stevens of Vsauce fame. I've been a fan of his for about fifteen years, and if you know his work, you'll understand why I'm so giddy i get to work with him. And if you've somehow missed him, buckle up - or at least find something to hold on to.

Our first episode is coming next week. Prepare your neurons accordingly..
Hannah Fry Instagram - Big BIG news people. HUGE! 

An idea that's about two years in the making, I've joined the team @goalhanger for a brand new always-on podcast: The Rest Is Science⭐️

It's a podcast for people who like things both absurdly deep and deeply absurd. Science, but not in the way youve ever seen it before.

 Swipe for the trailer: 👉

My cohost is the inimitable Michael Stevens of Vsauce fame. I've been a fan of his for about fifteen years, and if you know his work, you'll understand why I'm so giddy i get to work with him. And if you've somehow missed him, buckle up - or at least find something to hold on to.

Our first episode is coming next week. Prepare your neurons accordingly..
Hannah Fry Instagram - Big BIG news people. HUGE! 

An idea that's about two years in the making, I've joined the team @goalhanger for a brand new always-on podcast: The Rest Is Science⭐️

It's a podcast for people who like things both absurdly deep and deeply absurd. Science, but not in the way youve ever seen it before.

 Swipe for the trailer: 👉

My cohost is the inimitable Michael Stevens of Vsauce fame. I've been a fan of his for about fifteen years, and if you know his work, you'll understand why I'm so giddy i get to work with him. And if you've somehow missed him, buckle up - or at least find something to hold on to.

Our first episode is coming next week. Prepare your neurons accordingly..
Hannah Fry Instagram - Maths makes everything better 🏊

The optimum finger spacing in human swimming by Alberto Minetti, Georgios Machtsiras, and Jonathan Masters (2009)

And don't forget about your thumb!👍

Hydrodynamic analysis of different thumb positions in swimming by D.A. Marinho, A.I. Rouboa, F.B. Alves, J.P. Vilas-boas, L. Machado, V.M. Reis, and A.J. Silva (2009)
Hannah Fry Instagram - Your shower thought for the day: Are numbers actually real? Do they exist outside of human thought?? What precisely IS "twoness"??? 🤯
Hannah Fry Instagram - (I'm not actually suggesting this is Atlantis, btw. This is way better.)

Also, Fun Fact! a 'dogger' is an old Dutch fishing boat.
Among other things.

A great wave: the Storegga tsunami and the end of Doggerland? by J Walker, V Gaffney, S Fitch, M Muru, A Fraser, M Bates and R Bates (2020)
Hannah Fry Instagram - Lighthearted reel? Yes. 
Actual Big Deal Serious Problem? Also yes.

🍌Get 'em while they last🍌

The Vulberability of Bananas to Globally Emerging Disease Threats by Andre Drenth and Gert Kema (2021)
Hannah Fry Instagram - @fryrsquared, @kevlin.henney & Simon Singh talk about their favorite equations. Link below

Watch this Unscripted episode „A Fireside Chat with Hannah Fry, Simon Singh & Kevlin Henney“ on GOTO’s YouTube Channel
https://youtu.be/Gfc82MUjxLk

#Viral #HannahFry #SimonSingh #KevlinHenney #NavierStokes #EulersIdentity #Math #Mathematics #MathEquations
Hannah Fry Instagram - The study I'm referring to was 10  years ago now, but it confirmed an even earlier study that had the same result.
Interpretation of diagnostic test results is so important, but SO easily misunderstood, even by those that rely on them most. And even small misunderstandings can have a big impact on our personal medical decisions. 
There is uncertainty in every aspect of medical care, we need to be comfortable with that, but the more informed we all are about what the numbers actually mean (and what they don't), the more empowered our decisions can be.

Medicine's uncomfortable relationship with math: Calculating positive predictive value, by A K Manrai, G Bhatia, J Strymish et al (2014)
Hannah Fry Instagram - That is 13 microseconds of extra sleep a year. Win.

Proterozoic Milankovitch cycles and the history of the solar system by Stephen R Meyers and Alberto Malinverno (2018)
Hannah Fry Instagram - CAVEAT: this graph is based solely on first glance ratings. Once the men and women started actually interacting, the two curves were much more aligned. Really what I think this demonstrates is that the main factor of what women find 'attractive ' isn't necessarily appearance at all
Hannah Fry Instagram - I was trying to think of a clever pun on "livestream" but was just floundering. If you think of a good one, let minnow.
@visdeurbel
Hannah Fry Instagram - I have actually been using this sentence myself for about three years, and I feel GREAT. And if that's not scientific proof I don't know what is.

Oh. That's right. Actual papers. So here's the paper on lottery winners - its an absolute classic:

Lottery winners and accident victims, Brickman 1978 

And a nice paper on the effect of gratitude:

Counting blessings versus burdens, Emmons and McCullogh 2003

Please do add your favourite papers below.

#happiness #hannahfry #science #psychology
Hannah Fry Instagram - I would also like to hear from anyone that has also heard of this remedy. If only to satisfy that tiny niggling feeling that my 'good authority' maybe just wanted me to sniff their head....
Hannah Fry Instagram - The story comes from Donald Rethke (aka Dr. Flush) the engineer who worked on the life support system designs for the Apollo missions.

Michael Collins (Apollo 11) also mentions it in his book, but by his time the informal sizes were referred to as "extra large, immense, and unbelievable" - seems even astronauts need an ego boost from time to time!
Hannah Fry Instagram - Wormholes

We’re All Being Pulled Together - episode out now!
Hannah Fry Instagram - I've obviously simplified the actual study! It's been replicated many times over but if you want to read the original:
Attachment, exploration, and separation: Illustrated by the behavior of one-year-olds in a strange situation by M.D.S. Ainsworth and S. M. Bell (1970)

or the book that came after:
Patterns of attachment: a psychological study of the strange situation by M.D.S. Ainsworth, M.C. Blehar, E. Waters, and S. Wall (1978)
Hannah Fry Instagram - One of the 1924 New York campaigns even involved hiring people dressed as clowns to march down the middle of the road while being rammed repeatedly by a slow-moving Model T🚶‍♀️🚗
Hannah Fry Instagram - It seems that female anatomy has been a mystery for most of history—and arguably still is for many, but that’s a post for another time. 

@fryrsquared perfectly explains it all.
Hannah Fry Instagram - Bluff bodies are also often called by another name - but I'm not sure if that's one of those sorts of words that get you banned 😬 🫢 

If you want to go deeper down this rabbit hole (and who wouldn't!?), a great start is Facing the Heat Barrier: A History of Hypersonics by T.A. Heppenheimer (2006)
Hannah Fry Instagram - David Hilbert. Thought experiment LEGEND.

In his own (translated) words: David Hilbert's Lectures on the Foundation of Arithmetic and Logic 1917-1933, edited by William Ewald and Wilfried Sieg (2013)
Hannah Fry Instagram - Wishing you a holiday that is joyful, jolly, and undefeated 🎄💰
Hannah Fry Instagram - This idea for this (admittedly quite heteronormative) study came when the scientist, James Coan, was studying brain function of those suffering from PTSD. 
One war veteran was really struggling with the MRI machine and asked if his wife could be present. When he started getting agitated, his wife held his hand and his brain calmed down.❤️❤️

So it’s not just women who benefit from hand holding sometimes. Even big strong men too. 💪

Here’s the original study: 

Lending a Hand: Social Regulation of the Neural Response to Threat. James A. Coan, Hillary S. Schaefer, and Richard J. Davidson

The replication study:

Relationship status and perceived support in the social regulation of neural responses to threat. 

James A Coan, Lane Beckes, Marlen Z Gonzalez, Erin L Maresh, Casey L Brown, Karen Hasselmo.

And the ice bath hugs study:

Romantic partner embraces reduce cortisol release after acute stress induction in women but not in men. Gesa Berretz, Chantal Cebula, Blanca Maria Wortelmann, Panagiota Papadopoulou, Oliver T. Wolf, Sebastian Ocklenburg, Julian Packheiser. 

#manvsbear #hugs #romantic #menvswomen #hannahfry
Hannah Fry Instagram - We're delighted to welcome Professor Hannah Fry to Cambridge!

Mathematician, best-selling author, award-winning science presenter and host of popular podcasts and television shows, @fryrsquared will join the University of Cambridge as the first Professor of the Public Understanding of Mathematics on 1 January.
 
Learn more about Hannah's new role at Cambridge's Department of Applied Mathematics and Theoretical Physics @mathematics.at.cambridge, which was announced at the @isaacnewtoninstitute, through the link in our bio.

#HannahFry #CambridgeUniversity #UniversityOfCambridge #Cambridge #Maths #Mathematics #Physics
Hannah Fry Instagram - Maths, yes
Science, yes
Cooking, less than yes
Faking it with editing... flawless
Hannah Fry Instagram - Slowly sliding this across the table this New Year's Eve 🎉🥂

Chronic uptake of a probiotic nutritional supplement (AB001) inhibits absorption of ethylalcohol in the intestine tract - results from a randomized double-blind crossover study, by A. Pfutzner, M. Hanna, Y. Andor, D. Sachsenheimer, F. Demircik, T. Wittig and J. de Faire (2022)
Hannah Fry Instagram - AND! AND! In another 250 million years, they might be neighbours again! 🇨🇦🤝🇮🇪

Back to the future: testing different scenarios for the next supercontinent gathering by H.S. Davies, J.A.M. Green & J.C. Duarte (2018)
Hannah Fry Instagram - When one exasperated scientist, Paul Crutzen, interrupted a conference in Mexico, he proclaimed we are not longer in the same geological period but instead coined; ‘The Anthropocene’ - the age of humans.

This led to earth scientists determing when exactly this change happened - the answer, 1st November 1952, but why? 🤔🌍

Uncharted with Hannah Fry | Listen on BBC Sounds 🎧
Hannah Fry Instagram - Fishy gravity. 

Episode 2 - We’re All Being Pulled Together
Hannah Fry Instagram - It also gives you some great paper titles, such as:

JAK/STAT signalling: STAT cannot play with Ken and Barbie, by James Castelli-Gair Hombria and Sol Sotillos (2006)
Hannah Fry Instagram - See if you can guess who got themselves an editing software subscription for Christmas? 🎄 

#wrapping #presents #gauss #math
Hannah Fry Instagram - Introducing Armado the cat. Terrible actor, but very good at being aloof and superior on cue 😻
 
For more information, take a look at these studies:

The quality of being sociable: The influence of human attentional state, population, and human familiarity on domestic cat sociability, by Kristyn Vitale and Monique Udell (2019)

The role of cat eye narrowing movements in cat–human communication, by T. Humphrey, L. Proops, J. Forman, R. Spooner, and K. McComb (2020)
Hannah Fry Instagram - What a powerhouse woman! 🔥🧠

#TheSecretGeniusOfModernLife #HannahFry #ModernTechnology #STEM #Plug #Demo #CarolineHaslett #WomenInEngineering  #AirFryer #Science 

We learn all about the feminist engineering icon, Caroline Haslett, and how she changed the future of modern technology. Especially... the British plug! Hannah Fry also takes us through the engineering genius of the British plug, which suggests how safe it really is.
Hannah Fry Instagram - Apparently "Does the inertia of a body depend on its energy content" has only 611 citations.

Which makes me feel a bit better about some of my papers (looking at you Rate Effects on the Growth of Centres, EJAM, Fry, Smith, 2016)
Hannah Fry Instagram - I couldn't help myself sorry
Hannah Fry Instagram - This is proper science, people!🥄 

Here is the study:

The case of the disappearing teaspoons: longitudinal cohort study of the displacement of teaspoons in an Australian research institute, by Megan Lim, Margaret Hellard, and Campbell Aitken (2005).

#disappearing #teaspoons #teatime #science #hannahfry
Hannah Fry Instagram - I recognise this was unlikely to be the takeaway the researchers were aiming for from this study - and the ability of vervets to use semantic communication is indeed fascinating -  but sometimes you just need a sweet story about baby monkeys to get you through the day.

Monkey responses to three different alarm calls: evidence of predator classification and semantic communication by R Seyfarth, D Cheney, and Peter Marler (1980)
Hannah Fry Instagram - Come for the facts, stay for the dancing pigeon impression 🕊

'Superstition' in the pigeon.
Skinner, B. F. (1948)
Hannah Fry Instagram - Animal magnetism
Hannah Fry Instagram - I’m enjoying @fryrsquared  enjoying @electricpants pedantry 🤣 

Don’t miss the latest episode: Are You REALLY made of Stars?
Hannah Fry Instagram - My new series the Infinite Explorer (coming soon on National Geographic in the UK/ EU and Bloomberg Originals in the US) took me to South Korea to see some amazing Taekwondo.

I'm pretty confident that understanding the physics of how it works from the sidelines means I'm already well on my way to a black belt
Hannah Fry Instagram - Like a bored odometer
Hannah Fry Instagram - You can read Skinner's own recollections of 'Project Pigeon' or as he describes it: "a crackpot idea, born on the wrong side of the tracks intellectually speaking..."

Pigeons in a pelican, by B.F. Skinner (1960)
Hannah Fry Instagram - I just can't, I just can't. I just can't control my feet 💃🌟

#hannahfry
Hannah Fry Instagram - There's this brand that I've loved for years called The Fold. Back in 2023 I invested in a beautiful suit of theirs for my first awards ceremony (we won 🏆) and have worn it over and over again - at Wimbledon this year, at the races for a tv show, in the photoshoot for a very exciting new project coming up that I'm not allowed to tell you about yet. 

Anyway, point is, I'm a big believer in investing in beautiful, quality items that will stay with you for years. And then the lovely people at @thefoldlondon asked me to join some excellent kickass women as part of a new campaign they're doing called The Network and so obviously I said yes. Here is the result. And yes, I absolutely 100% stole the coat and will be wearing it nonstop for the next several years thank you.
#inthefold
#ad
Hannah Fry Instagram - There's this brand that I've loved for years called The Fold. Back in 2023 I invested in a beautiful suit of theirs for my first awards ceremony (we won 🏆) and have worn it over and over again - at Wimbledon this year, at the races for a tv show, in the photoshoot for a very exciting new project coming up that I'm not allowed to tell you about yet. 

Anyway, point is, I'm a big believer in investing in beautiful, quality items that will stay with you for years. And then the lovely people at @thefoldlondon asked me to join some excellent kickass women as part of a new campaign they're doing called The Network and so obviously I said yes. Here is the result. And yes, I absolutely 100% stole the coat and will be wearing it nonstop for the next several years thank you.
#inthefold
#ad
Hannah Fry Instagram - There's this brand that I've loved for years called The Fold. Back in 2023 I invested in a beautiful suit of theirs for my first awards ceremony (we won 🏆) and have worn it over and over again - at Wimbledon this year, at the races for a tv show, in the photoshoot for a very exciting new project coming up that I'm not allowed to tell you about yet. 

Anyway, point is, I'm a big believer in investing in beautiful, quality items that will stay with you for years. And then the lovely people at @thefoldlondon asked me to join some excellent kickass women as part of a new campaign they're doing called The Network and so obviously I said yes. Here is the result. And yes, I absolutely 100% stole the coat and will be wearing it nonstop for the next several years thank you.
#inthefold
#ad
Hannah Fry Instagram - There's this brand that I've loved for years called The Fold. Back in 2023 I invested in a beautiful suit of theirs for my first awards ceremony (we won 🏆) and have worn it over and over again - at Wimbledon this year, at the races for a tv show, in the photoshoot for a very exciting new project coming up that I'm not allowed to tell you about yet. 

Anyway, point is, I'm a big believer in investing in beautiful, quality items that will stay with you for years. And then the lovely people at @thefoldlondon asked me to join some excellent kickass women as part of a new campaign they're doing called The Network and so obviously I said yes. Here is the result. And yes, I absolutely 100% stole the coat and will be wearing it nonstop for the next several years thank you.
#inthefold
#ad
Hannah Fry Instagram - There's this brand that I've loved for years called The Fold. Back in 2023 I invested in a beautiful suit of theirs for my first awards ceremony (we won 🏆) and have worn it over and over again - at Wimbledon this year, at the races for a tv show, in the photoshoot for a very exciting new project coming up that I'm not allowed to tell you about yet. 

Anyway, point is, I'm a big believer in investing in beautiful, quality items that will stay with you for years. And then the lovely people at @thefoldlondon asked me to join some excellent kickass women as part of a new campaign they're doing called The Network and so obviously I said yes. Here is the result. And yes, I absolutely 100% stole the coat and will be wearing it nonstop for the next several years thank you.
#inthefold
#ad
Hannah Fry Instagram - The fashion DIVA of the bug world 🎩

(and to pre-empt any entomologists that wish to "well, actually" me - I KNOW caterpillars are not true 'bugs.' But I also don't care)

Head capsule stacking by caterpillars: Morphology complements behaviour to provide a novel defence, by Petah A. Low, Clare Mcarthur, and Dieter Hochuli (2016)
Hannah Fry Instagram - If you're gonna have a motto, might as well make it one worth remembering 🌟
Hannah Fry Instagram - When I had my hysterectomy, one of my friends made a leaving card for my uterus & addressed it to ‘The womb with a view’🤭

#hannahfry #science #hysterectomy #uterus #womb #patriarchy #feminism
Hannah Fry - 797K Likes - And if that isn't badass enough, that moment in time is known as the Zanclean megaflood 🤘

Lots of fascinating papers, a great recent one is Land-to-sea indicators of the Zanclean megaflood by A Micallef et al (2024)

797K Likes – Hannah Fry Instagram

Caption : And if that isn’t badass enough, that moment in time is known as the Zanclean megaflood 🤘 Lots of fascinating papers, a great recent one is Land-to-sea indicators of the Zanclean megaflood by A Micallef et al (2024)
Likes : 796982
Hannah Fry - 716.8K Likes - 🥰Your feel good research of the day:

Gentle as a mother's touch: C-tactile touch promotes autonomic regulation in preterm infants by I Püschel, J Reichert, Y Friedrich, J Bergander, K Weidner, I Croy (2022)

716.8K Likes – Hannah Fry Instagram

Caption : 🥰Your feel good research of the day: Gentle as a mother’s touch: C-tactile touch promotes autonomic regulation in preterm infants by I Püschel, J Reichert, Y Friedrich, J Bergander, K Weidner, I Croy (2022)
Likes : 716783
Hannah Fry - 630.1K Likes - There's something very mathematically satisfying about a full circle

630.1K Likes – Hannah Fry Instagram

Caption : There’s something very mathematically satisfying about a full circle
Likes : 630135
Hannah Fry - 577.3K Likes - That age-old dilemma of choosing between having a non-sweltering car or baffling a passerby because you look like a fool who doesn't know how to use a door

577.3K Likes – Hannah Fry Instagram

Caption : That age-old dilemma of choosing between having a non-sweltering car or baffling a passerby because you look like a fool who doesn’t know how to use a door
Likes : 577266
Hannah Fry - 516.8K Likes - The big news story of 2024 that literally no one is talking about 🐛 

#2024 #circada #primenumbers #math #maths

516.8K Likes – Hannah Fry Instagram

Caption : The big news story of 2024 that literally no one is talking about 🐛 #2024 #circada #primenumbers #math #maths
Likes : 516758
Hannah Fry - 509.8K Likes - It's not a "fake diamond" it's a REAL ZIRCON. And that is better in every way.

Hadean age for a post-magma-ocean zircon confirmed by atom-probe tomography, by John W. Valley et al (2014)

509.8K Likes – Hannah Fry Instagram

Caption : It’s not a “fake diamond” it’s a REAL ZIRCON. And that is better in every way. Hadean age for a post-magma-ocean zircon confirmed by atom-probe tomography, by John W. Valley et al (2014)
Likes : 509794
Hannah Fry - 346K Likes - While the way olive trees keep living is clearly great for longevity, the flip side is that it's completely rubbish for getting any sort of accurate dates or true ages. So precisely HOW old these trees are is and will always be up for debate. 
But OLIVE them are lovely regardless 🍈

(For example) Olive Tree-Ring Problematic Dating: A Comparative Analysis on Santorini (Greece) by P. Cherubini et al. (2013)

346K Likes – Hannah Fry Instagram

Caption : While the way olive trees keep living is clearly great for longevity, the flip side is that it’s completely rubbish for getting any sort of accurate dates or true ages. So precisely HOW old these trees are is and will always be up for debate. But OLIVE them are lovely regardless 🍈 (For example) Olive Tree-Ring Problematic Dating: A Comparative Analysis on Santorini (Greece) by P. Cherubini et al. (2013)
Likes : 346028
Hannah Fry - 338.8K Likes - THE DATA DOESN'T LIE PEOPLE* 

This (admittedly quite heteronormative) example is taken from Dataclysm by Christian Rudder. 

The book is a few years old now, but a really fun read and definitely worth your time. 

* Sometimes it does tho okay so don't take this literally 🙏

338.8K Likes – Hannah Fry Instagram

Caption : THE DATA DOESN’T LIE PEOPLE* This (admittedly quite heteronormative) example is taken from Dataclysm by Christian Rudder. The book is a few years old now, but a really fun read and definitely worth your time. * Sometimes it does tho okay so don’t take this literally 🙏
Likes : 338808
Hannah Fry - 313.5K Likes - Is 'disgusting' too harsh? 
No. Sort yourselves out.

313.5K Likes – Hannah Fry Instagram

Caption : Is ‘disgusting’ too harsh? No. Sort yourselves out.
Likes : 313519
Hannah Fry - 298K Likes - AND NO, I don't think they knew what they were doing. 

Need to see it to believe it?
Structural and electronic properties of chiral single-wall copper nanotubes, by YingNi Duan, JianMin Zhang, and KeWei Xu (2014)

298K Likes – Hannah Fry Instagram

Caption : AND NO, I don’t think they knew what they were doing. Need to see it to believe it? Structural and electronic properties of chiral single-wall copper nanotubes, by YingNi Duan, JianMin Zhang, and KeWei Xu (2014)
Likes : 297962
Hannah Fry - 228K Likes - ⭐⭐️⭐️⭐️⭐️ marketing idea

228K Likes – Hannah Fry Instagram

Caption : ⭐⭐️⭐️⭐️⭐️ marketing idea
Likes : 228004
Hannah Fry - 218.4K Likes - My new series The Infinite Explorer, coming in early November to National Geographic (in the UK and EU) and Bloomberg Originals (in the US) took me to all sorts of amazing locations - and I couldn't resist stealing a moment while I was there to share this with you

***When I say "people" here, I mean British Victorians - who clearly thought they were the first ones to notice or "discover" anything of any importance. So when medieval structures that had been built around the Parthenon were removed in 1837, English architect John Pennethorne announced that he had 'discovered' that the base was curved. In fact, many of the peoples who followed the ancient Greeks were aware of the concept of optical refinement, and the Parthenon isn't the only building to have been built that way. But the British of that time weren't exactly known for giving any credit where credit was due...

(And the people of THIS time aren't exactly known for restraint or accuracy where claims of Golden Ratios are concerned...)

218.4K Likes – Hannah Fry Instagram

Caption : My new series The Infinite Explorer, coming in early November to National Geographic (in the UK and EU) and Bloomberg Originals (in the US) took me to all sorts of amazing locations – and I couldn’t resist stealing a moment while I was there to share this with you ***When I say “people” here, I mean British Victorians – who clearly thought they were the first ones to notice or “discover” anything of any importance. So when medieval structures that had been built around the Parthenon were removed in 1837, English architect John Pennethorne announced that he had ‘discovered’ that the base was curved. In fact, many of the peoples who followed the ancient Greeks were aware of the concept of optical refinement, and the Parthenon isn’t the only building to have been built that way. But the British of that time weren’t exactly known for giving any credit where credit was due… (And the people of THIS time aren’t exactly known for restraint or accuracy where claims of Golden Ratios are concerned…)
Likes : 218376
Hannah Fry - 196.5K Likes - I feel like 'offended dignity' is basically a cat's standard resting face.

Sources:
Photographs of a Tumbling Cat, by M. Marey (1894)

A dynamical explanation of the falling cat phenomenon, by T.R. Kane and M.P. Scher (1969)

Bioastronautics Research Video: gov.archives.arc.68700

196.5K Likes – Hannah Fry Instagram

Caption : I feel like ‘offended dignity’ is basically a cat’s standard resting face. Sources: Photographs of a Tumbling Cat, by M. Marey (1894) A dynamical explanation of the falling cat phenomenon, by T.R. Kane and M.P. Scher (1969) Bioastronautics Research Video: gov.archives.arc.68700
Likes : 196497
Hannah Fry - 180K Likes - I'm ever so pleased to make your acquaintance

180K Likes – Hannah Fry Instagram

Caption : I’m ever so pleased to make your acquaintance
Likes : 179995
Hannah Fry - 175.9K Likes - The brilliant historian Greg Jenner has sent me a message to stand up for Louis in all of this, with some additional information:

"He himself was born to a mother in reclining position, and he wasn't perverted or just enjoying the view - he witnessed some births to ensure the children were legitimate babies, not swapped in (inheritance law was a massive deal)"

I therefore apologise unreservedly to Louis and the palace of versailles for implying that he gained any sort of satisfaction from it. 🧐

But don't take my word for it:

The Evolution of Maternal Birthing Position,
Lauren Dundes (1987)

The Diseases of Women with Child and in Child-Bed, Francois Mauriceau (1668) (I mean, what a title 👀)

And that final quote was from William Potts Dewees, the 3rd chairman of obstetrics at the University of Pennsylvania.

175.9K Likes – Hannah Fry Instagram

Caption : The brilliant historian Greg Jenner has sent me a message to stand up for Louis in all of this, with some additional information: “He himself was born to a mother in reclining position, and he wasn’t perverted or just enjoying the view – he witnessed some births to ensure the children were legitimate babies, not swapped in (inheritance law was a massive deal)” I therefore apologise unreservedly to Louis and the palace of versailles for implying that he gained any sort of satisfaction from it. 🧐 But don’t take my word for it: The Evolution of Maternal Birthing Position, Lauren Dundes (1987) The Diseases of Women with Child and in Child-Bed, Francois Mauriceau (1668) (I mean, what a title 👀) And that final quote was from William Potts Dewees, the 3rd chairman of obstetrics at the University of Pennsylvania.
Likes : 175869
Hannah Fry - 173.6K Likes - There’s a curiously strange phenomenon when you look at the data for the ratio of baby boys to baby girls. 

For a start, slightly more boys are born than girls. (A biologist told me this was evolution’s correction for the fact that little boys are more likely to get into accidents). 

But also, this is a ratio that changes quite dramatically over time, with some peaks in really quite notable places. 

And it’s not unique to Britain. Around the world, at the end of a war, there is a spike in the number of baby boys that are born..

#strange #phenomenon #data #graph #math #maths #puzzle

173.6K Likes – Hannah Fry Instagram

Caption : There’s a curiously strange phenomenon when you look at the data for the ratio of baby boys to baby girls. For a start, slightly more boys are born than girls. (A biologist told me this was evolution’s correction for the fact that little boys are more likely to get into accidents). But also, this is a ratio that changes quite dramatically over time, with some peaks in really quite notable places. And it’s not unique to Britain. Around the world, at the end of a war, there is a spike in the number of baby boys that are born.. #strange #phenomenon #data #graph #math #maths #puzzle
Likes : 173563
Hannah Fry - 167.3K Likes - It is literally roasting down there

167.3K Likes – Hannah Fry Instagram

Caption : It is literally roasting down there
Likes : 167261
Hannah Fry - 157.5K Likes - A live AB test! Took the music off to see if it sorts the audio issues some people are having

The story comes from Donald Rethke (aka Dr. Flush) the engineer who worked on the life support system designs for the Apollo missions.

Michael Collins (Apollo 11) also mentions it in his book, but by his time the sizes were referred to as "extra large, immense, and unbelievable" - seems even astronauts need an ego boost from time to time!

157.5K Likes – Hannah Fry Instagram

Caption : A live AB test! Took the music off to see if it sorts the audio issues some people are having The story comes from Donald Rethke (aka Dr. Flush) the engineer who worked on the life support system designs for the Apollo missions. Michael Collins (Apollo 11) also mentions it in his book, but by his time the sizes were referred to as “extra large, immense, and unbelievable” – seems even astronauts need an ego boost from time to time!
Likes : 157519
Hannah Fry - 154.3K Likes - Also - If you like stuff about AI, you might like my latest DeepMind podcast series where I get to talk to some of the most important AI researchers in the world

154.3K Likes – Hannah Fry Instagram

Caption : Also – If you like stuff about AI, you might like my latest DeepMind podcast series where I get to talk to some of the most important AI researchers in the world
Likes : 154260
Hannah Fry - 140.8K Likes - Fortunately, you can also suppress it with various anesthetics when undergoing surgery.

Unfortunately, that isn't really an option for combat pilots

140.8K Likes – Hannah Fry Instagram

Caption : Fortunately, you can also suppress it with various anesthetics when undergoing surgery. Unfortunately, that isn’t really an option for combat pilots
Likes : 140817
Hannah Fry - 139.1K Likes - And also WE DON'T KNOW HOW THIS HAPPENS. Or why. It's just one of those delicious scientific mysteries 🌿

139.1K Likes – Hannah Fry Instagram

Caption : And also WE DON’T KNOW HOW THIS HAPPENS. Or why. It’s just one of those delicious scientific mysteries 🌿
Likes : 139093
Hannah Fry - 132.9K Likes - Would YOU push the button?

Just think: The challenges of the disengaged mind, by T Wilson, D Reinhard, E Westgate, D Gilbert, N Ellerbeck, C Hahn, C Brown, and A Shaked (2015)

132.9K Likes – Hannah Fry Instagram

Caption : Would YOU push the button? Just think: The challenges of the disengaged mind, by T Wilson, D Reinhard, E Westgate, D Gilbert, N Ellerbeck, C Hahn, C Brown, and A Shaked (2015)
Likes : 132943
Hannah Fry - 129.5K Likes - Elephants, sadly in this case, never forget.

129.5K Likes – Hannah Fry Instagram

Caption : Elephants, sadly in this case, never forget.
Likes : 129462
Hannah Fry - 125K Likes - The 1892 March edition of the photographic journal "Photography" contains details on how to achieve the best "waist reduction" on a photograph and also gives us this gem: 
"Ladies I have ever found most grateful for these mercies, even the most modest will at least show their appreciation ... Where the dressmaker fails, the retoucher steps in"

125K Likes – Hannah Fry Instagram

Caption : The 1892 March edition of the photographic journal “Photography” contains details on how to achieve the best “waist reduction” on a photograph and also gives us this gem: “Ladies I have ever found most grateful for these mercies, even the most modest will at least show their appreciation … Where the dressmaker fails, the retoucher steps in”
Likes : 125036
Hannah Fry - 121.9K Likes - Q:How do YOU f-eel about the eel? Eel-ated? Or not at all id-eel?
(The correct answer is clearly that they are horrid - but I couldn't find a pun that worked) 

A new solution to the Atlantic Eel Problem, by D.W. Tucker (1959)

121.9K Likes – Hannah Fry Instagram

Caption : Q:How do YOU f-eel about the eel? Eel-ated? Or not at all id-eel? (The correct answer is clearly that they are horrid – but I couldn’t find a pun that worked) A new solution to the Atlantic Eel Problem, by D.W. Tucker (1959)
Likes : 121924
Hannah Fry - 119K Likes - I'm well aware that the answer to most of my "have you ever wondered..." thoughts is highly likely to be: "No. I have not. You weirdo."
But here we are.

119K Likes – Hannah Fry Instagram

Caption : I’m well aware that the answer to most of my “have you ever wondered…” thoughts is highly likely to be: “No. I have not. You weirdo.” But here we are.
Likes : 118997
Hannah Fry - 115.2K Likes - Brains over brawn, breath over biceps

115.2K Likes – Hannah Fry Instagram

Caption : Brains over brawn, breath over biceps
Likes : 115185
Hannah Fry - 110.1K Likes - Older than the SUN!?

Episode 1 - How To Drink Lava - 25.11.25

110.1K Likes – Hannah Fry Instagram

Caption : Older than the SUN!? Episode 1 – How To Drink Lava – 25.11.25
Likes : 110133
Hannah Fry - 107.2K Likes - I bet you didn’t know how safe the British plug actually was! 🤔

#TheSecretGeniusOfModernLife #HannahFry #ModernTechnology #STEM #Demo #Plug #British  #AirFryer #Science 

Hannah Fry takes us through the engineering genius of the British plug, which suggests how safe it really is.

107.2K Likes – Hannah Fry Instagram

Caption : I bet you didn’t know how safe the British plug actually was! 🤔 #TheSecretGeniusOfModernLife #HannahFry #ModernTechnology #STEM #Demo #Plug #British #AirFryer #Science Hannah Fry takes us through the engineering genius of the British plug, which suggests how safe it really is.
Likes : 107179
Hannah Fry - 100.5K Likes - Don't get me wrong - even though you only have to be a little bit better than your opponent, you have to maintain that little bit for hours upon hours, while also overcoming the mental torture of an emotional rollercoaster. The players at the top of their game are hugely impressive - even if the margins of difference between them are fascinatingly small.

100.5K Likes – Hannah Fry Instagram

Caption : Don’t get me wrong – even though you only have to be a little bit better than your opponent, you have to maintain that little bit for hours upon hours, while also overcoming the mental torture of an emotional rollercoaster. The players at the top of their game are hugely impressive – even if the margins of difference between them are fascinatingly small.
Likes : 100464
Hannah Fry - 94.5K Likes - Also, studies into fracture mechanics (the way a crack releases the built-up tension in the material) found that the stress in the contracting rock is most efficiently relieved by three fractures meeting at 120 degree angles. So while the initial cracks are all over the place, they eventually settle into the path of least resistance - hexagons.

Why Hexagonal Basalt Columns? by M Hofmann, R Anderssohn, H-A Bahr, H-J Weiss, and J Nellesen (2015)

94.5K Likes – Hannah Fry Instagram

Caption : Also, studies into fracture mechanics (the way a crack releases the built-up tension in the material) found that the stress in the contracting rock is most efficiently relieved by three fractures meeting at 120 degree angles. So while the initial cracks are all over the place, they eventually settle into the path of least resistance – hexagons. Why Hexagonal Basalt Columns? by M Hofmann, R Anderssohn, H-A Bahr, H-J Weiss, and J Nellesen (2015)
Likes : 94493
Hannah Fry - 89.6K Likes - Silver lining, the 100m dash is a couple centimetres shorter to run!

The Measure of All Things: The Seven-year Odyssey and Hidden error that Transformed the World, by Ken Alder (2002)

89.6K Likes – Hannah Fry Instagram

Caption : Silver lining, the 100m dash is a couple centimetres shorter to run! The Measure of All Things: The Seven-year Odyssey and Hidden error that Transformed the World, by Ken Alder (2002)
Likes : 89604
Hannah Fry - 87K Likes - James Harrison often downplayed his efforts, saying “it’s really not that hard to sit in a chair for a bit and then have a cup of tea and a biscuit” 

But I think that sort of life-long selfless dedication to others makes him an absolute legend ⭐

87K Likes – Hannah Fry Instagram

Caption : James Harrison often downplayed his efforts, saying “it’s really not that hard to sit in a chair for a bit and then have a cup of tea and a biscuit” But I think that sort of life-long selfless dedication to others makes him an absolute legend ⭐
Likes : 87005
Hannah Fry - 85.2K Likes - A moment of silence for Navier-Stokes

Read it for yourselves here:
Discovery of Unstable Singularities by Yongji Wang et al (2025)

85.2K Likes – Hannah Fry Instagram

Caption : A moment of silence for Navier-Stokes Read it for yourselves here: Discovery of Unstable Singularities by Yongji Wang et al (2025)
Likes : 85227
Hannah Fry - 84.2K Likes - Just after the financial crisis, an influential paper called “Growth in a time of debt” was published, in which two Harvard profs used data to show that high levels of debt hurt a nations economic growth. 

The paper was cited at the G20, referenced by George Osborne and Paul Ryan and used as a justification for the global austerity movement. 

Except.. the conclusions were based on a pretty important spreadsheet error. 

#data #austerity #politics #excel #hannahfry

84.2K Likes – Hannah Fry Instagram

Caption : Just after the financial crisis, an influential paper called “Growth in a time of debt” was published, in which two Harvard profs used data to show that high levels of debt hurt a nations economic growth. The paper was cited at the G20, referenced by George Osborne and Paul Ryan and used as a justification for the global austerity movement. Except.. the conclusions were based on a pretty important spreadsheet error. #data #austerity #politics #excel #hannahfry
Likes : 84183
Hannah Fry - 81.8K Likes - This is my wonderful dad - the last of the Frys - who finally left us a few days ago.

I don't know if you can tell from the photos, but my dad was so British. He liked only fools and horses and pebble beaches and food without any flavour, like bread and butter pudding and gammon egg and chips. He spent his childhood hiding from the blitz in a cage under his kitchen table, and from teachers and policemen while playing truant from school. His youth, he spent covered in motorbike grease and oil, spray painting cars against a soundtrack of Pink Floyd. And his adulthood surrounded by women - an entire dynasty of female only descendants.

Alzheimer's isn't the disease people like to pretend it is. It isn't about losing your keys and thinking you're in your childhood again. It's so, so much crueller and more horrifying than that. 

But i remember him before, when my dad was smarter than at least half of the professors I've ever met, and more capable at building things and fixing things and inventing things than practically anyone.

He was a man's man in the quietest possible way. Not a big drinker or partier, he didn't demand attention or make himself known. But when he had something to say, it would be razor sharp, insightful, and delivered with devastating precision. My friends called him the conversational samuri. 

He'd been born in the days when polio routinely robbed young men and women of their prospects. So he left school with no qualifications and ended up trapped in a blue collar job, fitting hydraulic lifts on trucks for decade after decade. Some would say it was a waste of his talent. I would say it was a waste of his joy. 

He came alive again once he retired. And then we had nearly fifteen years of unrelenting mischief before the Alzheimer's took hold. Building rockets and forts and fires and dolls houses and rocking horses, watching fast cars and playing pranks and hiding and seeking and laughing and teasing and I loved every single minute of it.

Goodbye dad, i had so much fun with you x 💔

81.8K Likes – Hannah Fry Instagram

Caption : This is my wonderful dad – the last of the Frys – who finally left us a few days ago. I don’t know if you can tell from the photos, but my dad was so British. He liked only fools and horses and pebble beaches and food without any flavour, like bread and butter pudding and gammon egg and chips. He spent his childhood hiding from the blitz in a cage under his kitchen table, and from teachers and policemen while playing truant from school. His youth, he spent covered in motorbike grease and oil, spray painting cars against a soundtrack of Pink Floyd. And his adulthood surrounded by women – an entire dynasty of female only descendants. Alzheimer’s isn’t the disease people like to pretend it is. It isn’t about losing your keys and thinking you’re in your childhood again. It’s so, so much crueller and more horrifying than that. But i remember him before, when my dad was smarter than at least half of the professors I’ve ever met, and more capable at building things and fixing things and inventing things than practically anyone. He was a man’s man in the quietest possible way. Not a big drinker or partier, he didn’t demand attention or make himself known. But when he had something to say, it would be razor sharp, insightful, and delivered with devastating precision. My friends called him the conversational samuri. He’d been born in the days when polio routinely robbed young men and women of their prospects. So he left school with no qualifications and ended up trapped in a blue collar job, fitting hydraulic lifts on trucks for decade after decade. Some would say it was a waste of his talent. I would say it was a waste of his joy. He came alive again once he retired. And then we had nearly fifteen years of unrelenting mischief before the Alzheimer’s took hold. Building rockets and forts and fires and dolls houses and rocking horses, watching fast cars and playing pranks and hiding and seeking and laughing and teasing and I loved every single minute of it. Goodbye dad, i had so much fun with you x 💔
Likes : 81828
Hannah Fry - 81.8K Likes - This is my wonderful dad - the last of the Frys - who finally left us a few days ago.

I don't know if you can tell from the photos, but my dad was so British. He liked only fools and horses and pebble beaches and food without any flavour, like bread and butter pudding and gammon egg and chips. He spent his childhood hiding from the blitz in a cage under his kitchen table, and from teachers and policemen while playing truant from school. His youth, he spent covered in motorbike grease and oil, spray painting cars against a soundtrack of Pink Floyd. And his adulthood surrounded by women - an entire dynasty of female only descendants.

Alzheimer's isn't the disease people like to pretend it is. It isn't about losing your keys and thinking you're in your childhood again. It's so, so much crueller and more horrifying than that. 

But i remember him before, when my dad was smarter than at least half of the professors I've ever met, and more capable at building things and fixing things and inventing things than practically anyone.

He was a man's man in the quietest possible way. Not a big drinker or partier, he didn't demand attention or make himself known. But when he had something to say, it would be razor sharp, insightful, and delivered with devastating precision. My friends called him the conversational samuri. 

He'd been born in the days when polio routinely robbed young men and women of their prospects. So he left school with no qualifications and ended up trapped in a blue collar job, fitting hydraulic lifts on trucks for decade after decade. Some would say it was a waste of his talent. I would say it was a waste of his joy. 

He came alive again once he retired. And then we had nearly fifteen years of unrelenting mischief before the Alzheimer's took hold. Building rockets and forts and fires and dolls houses and rocking horses, watching fast cars and playing pranks and hiding and seeking and laughing and teasing and I loved every single minute of it.

Goodbye dad, i had so much fun with you x 💔

81.8K Likes – Hannah Fry Instagram

Caption : This is my wonderful dad – the last of the Frys – who finally left us a few days ago. I don’t know if you can tell from the photos, but my dad was so British. He liked only fools and horses and pebble beaches and food without any flavour, like bread and butter pudding and gammon egg and chips. He spent his childhood hiding from the blitz in a cage under his kitchen table, and from teachers and policemen while playing truant from school. His youth, he spent covered in motorbike grease and oil, spray painting cars against a soundtrack of Pink Floyd. And his adulthood surrounded by women – an entire dynasty of female only descendants. Alzheimer’s isn’t the disease people like to pretend it is. It isn’t about losing your keys and thinking you’re in your childhood again. It’s so, so much crueller and more horrifying than that. But i remember him before, when my dad was smarter than at least half of the professors I’ve ever met, and more capable at building things and fixing things and inventing things than practically anyone. He was a man’s man in the quietest possible way. Not a big drinker or partier, he didn’t demand attention or make himself known. But when he had something to say, it would be razor sharp, insightful, and delivered with devastating precision. My friends called him the conversational samuri. He’d been born in the days when polio routinely robbed young men and women of their prospects. So he left school with no qualifications and ended up trapped in a blue collar job, fitting hydraulic lifts on trucks for decade after decade. Some would say it was a waste of his talent. I would say it was a waste of his joy. He came alive again once he retired. And then we had nearly fifteen years of unrelenting mischief before the Alzheimer’s took hold. Building rockets and forts and fires and dolls houses and rocking horses, watching fast cars and playing pranks and hiding and seeking and laughing and teasing and I loved every single minute of it. Goodbye dad, i had so much fun with you x 💔
Likes : 81828
Hannah Fry - 81.8K Likes - This is my wonderful dad - the last of the Frys - who finally left us a few days ago.

I don't know if you can tell from the photos, but my dad was so British. He liked only fools and horses and pebble beaches and food without any flavour, like bread and butter pudding and gammon egg and chips. He spent his childhood hiding from the blitz in a cage under his kitchen table, and from teachers and policemen while playing truant from school. His youth, he spent covered in motorbike grease and oil, spray painting cars against a soundtrack of Pink Floyd. And his adulthood surrounded by women - an entire dynasty of female only descendants.

Alzheimer's isn't the disease people like to pretend it is. It isn't about losing your keys and thinking you're in your childhood again. It's so, so much crueller and more horrifying than that. 

But i remember him before, when my dad was smarter than at least half of the professors I've ever met, and more capable at building things and fixing things and inventing things than practically anyone.

He was a man's man in the quietest possible way. Not a big drinker or partier, he didn't demand attention or make himself known. But when he had something to say, it would be razor sharp, insightful, and delivered with devastating precision. My friends called him the conversational samuri. 

He'd been born in the days when polio routinely robbed young men and women of their prospects. So he left school with no qualifications and ended up trapped in a blue collar job, fitting hydraulic lifts on trucks for decade after decade. Some would say it was a waste of his talent. I would say it was a waste of his joy. 

He came alive again once he retired. And then we had nearly fifteen years of unrelenting mischief before the Alzheimer's took hold. Building rockets and forts and fires and dolls houses and rocking horses, watching fast cars and playing pranks and hiding and seeking and laughing and teasing and I loved every single minute of it.

Goodbye dad, i had so much fun with you x 💔

81.8K Likes – Hannah Fry Instagram

Caption : This is my wonderful dad – the last of the Frys – who finally left us a few days ago. I don’t know if you can tell from the photos, but my dad was so British. He liked only fools and horses and pebble beaches and food without any flavour, like bread and butter pudding and gammon egg and chips. He spent his childhood hiding from the blitz in a cage under his kitchen table, and from teachers and policemen while playing truant from school. His youth, he spent covered in motorbike grease and oil, spray painting cars against a soundtrack of Pink Floyd. And his adulthood surrounded by women – an entire dynasty of female only descendants. Alzheimer’s isn’t the disease people like to pretend it is. It isn’t about losing your keys and thinking you’re in your childhood again. It’s so, so much crueller and more horrifying than that. But i remember him before, when my dad was smarter than at least half of the professors I’ve ever met, and more capable at building things and fixing things and inventing things than practically anyone. He was a man’s man in the quietest possible way. Not a big drinker or partier, he didn’t demand attention or make himself known. But when he had something to say, it would be razor sharp, insightful, and delivered with devastating precision. My friends called him the conversational samuri. He’d been born in the days when polio routinely robbed young men and women of their prospects. So he left school with no qualifications and ended up trapped in a blue collar job, fitting hydraulic lifts on trucks for decade after decade. Some would say it was a waste of his talent. I would say it was a waste of his joy. He came alive again once he retired. And then we had nearly fifteen years of unrelenting mischief before the Alzheimer’s took hold. Building rockets and forts and fires and dolls houses and rocking horses, watching fast cars and playing pranks and hiding and seeking and laughing and teasing and I loved every single minute of it. Goodbye dad, i had so much fun with you x 💔
Likes : 81828
Hannah Fry - 81.8K Likes - This is my wonderful dad - the last of the Frys - who finally left us a few days ago.

I don't know if you can tell from the photos, but my dad was so British. He liked only fools and horses and pebble beaches and food without any flavour, like bread and butter pudding and gammon egg and chips. He spent his childhood hiding from the blitz in a cage under his kitchen table, and from teachers and policemen while playing truant from school. His youth, he spent covered in motorbike grease and oil, spray painting cars against a soundtrack of Pink Floyd. And his adulthood surrounded by women - an entire dynasty of female only descendants.

Alzheimer's isn't the disease people like to pretend it is. It isn't about losing your keys and thinking you're in your childhood again. It's so, so much crueller and more horrifying than that. 

But i remember him before, when my dad was smarter than at least half of the professors I've ever met, and more capable at building things and fixing things and inventing things than practically anyone.

He was a man's man in the quietest possible way. Not a big drinker or partier, he didn't demand attention or make himself known. But when he had something to say, it would be razor sharp, insightful, and delivered with devastating precision. My friends called him the conversational samuri. 

He'd been born in the days when polio routinely robbed young men and women of their prospects. So he left school with no qualifications and ended up trapped in a blue collar job, fitting hydraulic lifts on trucks for decade after decade. Some would say it was a waste of his talent. I would say it was a waste of his joy. 

He came alive again once he retired. And then we had nearly fifteen years of unrelenting mischief before the Alzheimer's took hold. Building rockets and forts and fires and dolls houses and rocking horses, watching fast cars and playing pranks and hiding and seeking and laughing and teasing and I loved every single minute of it.

Goodbye dad, i had so much fun with you x 💔

81.8K Likes – Hannah Fry Instagram

Caption : This is my wonderful dad – the last of the Frys – who finally left us a few days ago. I don’t know if you can tell from the photos, but my dad was so British. He liked only fools and horses and pebble beaches and food without any flavour, like bread and butter pudding and gammon egg and chips. He spent his childhood hiding from the blitz in a cage under his kitchen table, and from teachers and policemen while playing truant from school. His youth, he spent covered in motorbike grease and oil, spray painting cars against a soundtrack of Pink Floyd. And his adulthood surrounded by women – an entire dynasty of female only descendants. Alzheimer’s isn’t the disease people like to pretend it is. It isn’t about losing your keys and thinking you’re in your childhood again. It’s so, so much crueller and more horrifying than that. But i remember him before, when my dad was smarter than at least half of the professors I’ve ever met, and more capable at building things and fixing things and inventing things than practically anyone. He was a man’s man in the quietest possible way. Not a big drinker or partier, he didn’t demand attention or make himself known. But when he had something to say, it would be razor sharp, insightful, and delivered with devastating precision. My friends called him the conversational samuri. He’d been born in the days when polio routinely robbed young men and women of their prospects. So he left school with no qualifications and ended up trapped in a blue collar job, fitting hydraulic lifts on trucks for decade after decade. Some would say it was a waste of his talent. I would say it was a waste of his joy. He came alive again once he retired. And then we had nearly fifteen years of unrelenting mischief before the Alzheimer’s took hold. Building rockets and forts and fires and dolls houses and rocking horses, watching fast cars and playing pranks and hiding and seeking and laughing and teasing and I loved every single minute of it. Goodbye dad, i had so much fun with you x 💔
Likes : 81828
Hannah Fry - 81.8K Likes - This is my wonderful dad - the last of the Frys - who finally left us a few days ago.

I don't know if you can tell from the photos, but my dad was so British. He liked only fools and horses and pebble beaches and food without any flavour, like bread and butter pudding and gammon egg and chips. He spent his childhood hiding from the blitz in a cage under his kitchen table, and from teachers and policemen while playing truant from school. His youth, he spent covered in motorbike grease and oil, spray painting cars against a soundtrack of Pink Floyd. And his adulthood surrounded by women - an entire dynasty of female only descendants.

Alzheimer's isn't the disease people like to pretend it is. It isn't about losing your keys and thinking you're in your childhood again. It's so, so much crueller and more horrifying than that. 

But i remember him before, when my dad was smarter than at least half of the professors I've ever met, and more capable at building things and fixing things and inventing things than practically anyone.

He was a man's man in the quietest possible way. Not a big drinker or partier, he didn't demand attention or make himself known. But when he had something to say, it would be razor sharp, insightful, and delivered with devastating precision. My friends called him the conversational samuri. 

He'd been born in the days when polio routinely robbed young men and women of their prospects. So he left school with no qualifications and ended up trapped in a blue collar job, fitting hydraulic lifts on trucks for decade after decade. Some would say it was a waste of his talent. I would say it was a waste of his joy. 

He came alive again once he retired. And then we had nearly fifteen years of unrelenting mischief before the Alzheimer's took hold. Building rockets and forts and fires and dolls houses and rocking horses, watching fast cars and playing pranks and hiding and seeking and laughing and teasing and I loved every single minute of it.

Goodbye dad, i had so much fun with you x 💔

81.8K Likes – Hannah Fry Instagram

Caption : This is my wonderful dad – the last of the Frys – who finally left us a few days ago. I don’t know if you can tell from the photos, but my dad was so British. He liked only fools and horses and pebble beaches and food without any flavour, like bread and butter pudding and gammon egg and chips. He spent his childhood hiding from the blitz in a cage under his kitchen table, and from teachers and policemen while playing truant from school. His youth, he spent covered in motorbike grease and oil, spray painting cars against a soundtrack of Pink Floyd. And his adulthood surrounded by women – an entire dynasty of female only descendants. Alzheimer’s isn’t the disease people like to pretend it is. It isn’t about losing your keys and thinking you’re in your childhood again. It’s so, so much crueller and more horrifying than that. But i remember him before, when my dad was smarter than at least half of the professors I’ve ever met, and more capable at building things and fixing things and inventing things than practically anyone. He was a man’s man in the quietest possible way. Not a big drinker or partier, he didn’t demand attention or make himself known. But when he had something to say, it would be razor sharp, insightful, and delivered with devastating precision. My friends called him the conversational samuri. He’d been born in the days when polio routinely robbed young men and women of their prospects. So he left school with no qualifications and ended up trapped in a blue collar job, fitting hydraulic lifts on trucks for decade after decade. Some would say it was a waste of his talent. I would say it was a waste of his joy. He came alive again once he retired. And then we had nearly fifteen years of unrelenting mischief before the Alzheimer’s took hold. Building rockets and forts and fires and dolls houses and rocking horses, watching fast cars and playing pranks and hiding and seeking and laughing and teasing and I loved every single minute of it. Goodbye dad, i had so much fun with you x 💔
Likes : 81828
Hannah Fry - 81.8K Likes - This is my wonderful dad - the last of the Frys - who finally left us a few days ago.

I don't know if you can tell from the photos, but my dad was so British. He liked only fools and horses and pebble beaches and food without any flavour, like bread and butter pudding and gammon egg and chips. He spent his childhood hiding from the blitz in a cage under his kitchen table, and from teachers and policemen while playing truant from school. His youth, he spent covered in motorbike grease and oil, spray painting cars against a soundtrack of Pink Floyd. And his adulthood surrounded by women - an entire dynasty of female only descendants.

Alzheimer's isn't the disease people like to pretend it is. It isn't about losing your keys and thinking you're in your childhood again. It's so, so much crueller and more horrifying than that. 

But i remember him before, when my dad was smarter than at least half of the professors I've ever met, and more capable at building things and fixing things and inventing things than practically anyone.

He was a man's man in the quietest possible way. Not a big drinker or partier, he didn't demand attention or make himself known. But when he had something to say, it would be razor sharp, insightful, and delivered with devastating precision. My friends called him the conversational samuri. 

He'd been born in the days when polio routinely robbed young men and women of their prospects. So he left school with no qualifications and ended up trapped in a blue collar job, fitting hydraulic lifts on trucks for decade after decade. Some would say it was a waste of his talent. I would say it was a waste of his joy. 

He came alive again once he retired. And then we had nearly fifteen years of unrelenting mischief before the Alzheimer's took hold. Building rockets and forts and fires and dolls houses and rocking horses, watching fast cars and playing pranks and hiding and seeking and laughing and teasing and I loved every single minute of it.

Goodbye dad, i had so much fun with you x 💔

81.8K Likes – Hannah Fry Instagram

Caption : This is my wonderful dad – the last of the Frys – who finally left us a few days ago. I don’t know if you can tell from the photos, but my dad was so British. He liked only fools and horses and pebble beaches and food without any flavour, like bread and butter pudding and gammon egg and chips. He spent his childhood hiding from the blitz in a cage under his kitchen table, and from teachers and policemen while playing truant from school. His youth, he spent covered in motorbike grease and oil, spray painting cars against a soundtrack of Pink Floyd. And his adulthood surrounded by women – an entire dynasty of female only descendants. Alzheimer’s isn’t the disease people like to pretend it is. It isn’t about losing your keys and thinking you’re in your childhood again. It’s so, so much crueller and more horrifying than that. But i remember him before, when my dad was smarter than at least half of the professors I’ve ever met, and more capable at building things and fixing things and inventing things than practically anyone. He was a man’s man in the quietest possible way. Not a big drinker or partier, he didn’t demand attention or make himself known. But when he had something to say, it would be razor sharp, insightful, and delivered with devastating precision. My friends called him the conversational samuri. He’d been born in the days when polio routinely robbed young men and women of their prospects. So he left school with no qualifications and ended up trapped in a blue collar job, fitting hydraulic lifts on trucks for decade after decade. Some would say it was a waste of his talent. I would say it was a waste of his joy. He came alive again once he retired. And then we had nearly fifteen years of unrelenting mischief before the Alzheimer’s took hold. Building rockets and forts and fires and dolls houses and rocking horses, watching fast cars and playing pranks and hiding and seeking and laughing and teasing and I loved every single minute of it. Goodbye dad, i had so much fun with you x 💔
Likes : 81828
Hannah Fry - 73.1K Likes - I find this DELIGHTFUL to imagine as I scroll ✨️🌈✨️

73.1K Likes – Hannah Fry Instagram

Caption : I find this DELIGHTFUL to imagine as I scroll ✨️🌈✨️
Likes : 73079
Hannah Fry - 72.2K Likes - A double-sided double agent...

Printer Steganography, Reverse Engineering the Machine Identification Code by Peter Buck (2018)

72.2K Likes – Hannah Fry Instagram

Caption : A double-sided double agent… Printer Steganography, Reverse Engineering the Machine Identification Code by Peter Buck (2018)
Likes : 72234
Hannah Fry - 69.9K Likes - Two households, both alike in dignity...

Mice infected with low-virulence strains of Toxoplasma gondii lose their innate aversion to cat urine, even after extensive parasite clearance, by Wendy Marie Ingram, Leeanne M. Goodrich, Ellen A. Robey, and Michael B. Eisen (2013)

69.9K Likes – Hannah Fry Instagram

Caption : Two households, both alike in dignity… Mice infected with low-virulence strains of Toxoplasma gondii lose their innate aversion to cat urine, even after extensive parasite clearance, by Wendy Marie Ingram, Leeanne M. Goodrich, Ellen A. Robey, and Michael B. Eisen (2013)
Likes : 69920
Hannah Fry - 69.9K Likes - Here’s why scientists put a teeny tiny hat on a bird. 

(Also, I absolutely saved the best til last 🦃)

Here are the studies if you want to know more:

A Taste for the Beautiful: Latent Aesthetic Mate Preferences for White Crests in Two Species of Australian Grassfinches, by Nancy Tyler Burley and Richard. Symanski (1988). 

An Eye for Detail: Selective Sexual Imprinting in Zebra Finches, by Nancy Tyler Burley (2006)

Stimuli eliciting sexual behaviour, by M.W. Schein and E.B. Hale (1965)

#birds #hats #science #hannahfry

69.9K Likes – Hannah Fry Instagram

Caption : Here’s why scientists put a teeny tiny hat on a bird. (Also, I absolutely saved the best til last 🦃) Here are the studies if you want to know more: A Taste for the Beautiful: Latent Aesthetic Mate Preferences for White Crests in Two Species of Australian Grassfinches, by Nancy Tyler Burley and Richard. Symanski (1988). An Eye for Detail: Selective Sexual Imprinting in Zebra Finches, by Nancy Tyler Burley (2006) Stimuli eliciting sexual behaviour, by M.W. Schein and E.B. Hale (1965) #birds #hats #science #hannahfry
Likes : 69852
Hannah Fry - 66.7K Likes - Big BIG news people. HUGE! 

An idea that's about two years in the making, I've joined the team @goalhanger for a brand new always-on podcast: The Rest Is Science⭐️

It's a podcast for people who like things both absurdly deep and deeply absurd. Science, but not in the way youve ever seen it before.

 Swipe for the trailer: 👉

My cohost is the inimitable Michael Stevens of Vsauce fame. I've been a fan of his for about fifteen years, and if you know his work, you'll understand why I'm so giddy i get to work with him. And if you've somehow missed him, buckle up - or at least find something to hold on to.

Our first episode is coming next week. Prepare your neurons accordingly..

66.7K Likes – Hannah Fry Instagram

Caption : Big BIG news people. HUGE! An idea that’s about two years in the making, I’ve joined the team @goalhanger for a brand new always-on podcast: The Rest Is Science⭐️ It’s a podcast for people who like things both absurdly deep and deeply absurd. Science, but not in the way youve ever seen it before. Swipe for the trailer: 👉 My cohost is the inimitable Michael Stevens of Vsauce fame. I’ve been a fan of his for about fifteen years, and if you know his work, you’ll understand why I’m so giddy i get to work with him. And if you’ve somehow missed him, buckle up – or at least find something to hold on to. Our first episode is coming next week. Prepare your neurons accordingly..
Likes : 66716
Hannah Fry - 66.7K Likes - Big BIG news people. HUGE! 

An idea that's about two years in the making, I've joined the team @goalhanger for a brand new always-on podcast: The Rest Is Science⭐️

It's a podcast for people who like things both absurdly deep and deeply absurd. Science, but not in the way youve ever seen it before.

 Swipe for the trailer: 👉

My cohost is the inimitable Michael Stevens of Vsauce fame. I've been a fan of his for about fifteen years, and if you know his work, you'll understand why I'm so giddy i get to work with him. And if you've somehow missed him, buckle up - or at least find something to hold on to.

Our first episode is coming next week. Prepare your neurons accordingly..

66.7K Likes – Hannah Fry Instagram

Caption : Big BIG news people. HUGE! An idea that’s about two years in the making, I’ve joined the team @goalhanger for a brand new always-on podcast: The Rest Is Science⭐️ It’s a podcast for people who like things both absurdly deep and deeply absurd. Science, but not in the way youve ever seen it before. Swipe for the trailer: 👉 My cohost is the inimitable Michael Stevens of Vsauce fame. I’ve been a fan of his for about fifteen years, and if you know his work, you’ll understand why I’m so giddy i get to work with him. And if you’ve somehow missed him, buckle up – or at least find something to hold on to. Our first episode is coming next week. Prepare your neurons accordingly..
Likes : 66716
Hannah Fry - 66.7K Likes - Big BIG news people. HUGE! 

An idea that's about two years in the making, I've joined the team @goalhanger for a brand new always-on podcast: The Rest Is Science⭐️

It's a podcast for people who like things both absurdly deep and deeply absurd. Science, but not in the way youve ever seen it before.

 Swipe for the trailer: 👉

My cohost is the inimitable Michael Stevens of Vsauce fame. I've been a fan of his for about fifteen years, and if you know his work, you'll understand why I'm so giddy i get to work with him. And if you've somehow missed him, buckle up - or at least find something to hold on to.

Our first episode is coming next week. Prepare your neurons accordingly..

66.7K Likes – Hannah Fry Instagram

Caption : Big BIG news people. HUGE! An idea that’s about two years in the making, I’ve joined the team @goalhanger for a brand new always-on podcast: The Rest Is Science⭐️ It’s a podcast for people who like things both absurdly deep and deeply absurd. Science, but not in the way youve ever seen it before. Swipe for the trailer: 👉 My cohost is the inimitable Michael Stevens of Vsauce fame. I’ve been a fan of his for about fifteen years, and if you know his work, you’ll understand why I’m so giddy i get to work with him. And if you’ve somehow missed him, buckle up – or at least find something to hold on to. Our first episode is coming next week. Prepare your neurons accordingly..
Likes : 66716
Hannah Fry - 66.7K Likes - Big BIG news people. HUGE! 

An idea that's about two years in the making, I've joined the team @goalhanger for a brand new always-on podcast: The Rest Is Science⭐️

It's a podcast for people who like things both absurdly deep and deeply absurd. Science, but not in the way youve ever seen it before.

 Swipe for the trailer: 👉

My cohost is the inimitable Michael Stevens of Vsauce fame. I've been a fan of his for about fifteen years, and if you know his work, you'll understand why I'm so giddy i get to work with him. And if you've somehow missed him, buckle up - or at least find something to hold on to.

Our first episode is coming next week. Prepare your neurons accordingly..

66.7K Likes – Hannah Fry Instagram

Caption : Big BIG news people. HUGE! An idea that’s about two years in the making, I’ve joined the team @goalhanger for a brand new always-on podcast: The Rest Is Science⭐️ It’s a podcast for people who like things both absurdly deep and deeply absurd. Science, but not in the way youve ever seen it before. Swipe for the trailer: 👉 My cohost is the inimitable Michael Stevens of Vsauce fame. I’ve been a fan of his for about fifteen years, and if you know his work, you’ll understand why I’m so giddy i get to work with him. And if you’ve somehow missed him, buckle up – or at least find something to hold on to. Our first episode is coming next week. Prepare your neurons accordingly..
Likes : 66716
Hannah Fry - 66.7K Likes - Big BIG news people. HUGE! 

An idea that's about two years in the making, I've joined the team @goalhanger for a brand new always-on podcast: The Rest Is Science⭐️

It's a podcast for people who like things both absurdly deep and deeply absurd. Science, but not in the way youve ever seen it before.

 Swipe for the trailer: 👉

My cohost is the inimitable Michael Stevens of Vsauce fame. I've been a fan of his for about fifteen years, and if you know his work, you'll understand why I'm so giddy i get to work with him. And if you've somehow missed him, buckle up - or at least find something to hold on to.

Our first episode is coming next week. Prepare your neurons accordingly..

66.7K Likes – Hannah Fry Instagram

Caption : Big BIG news people. HUGE! An idea that’s about two years in the making, I’ve joined the team @goalhanger for a brand new always-on podcast: The Rest Is Science⭐️ It’s a podcast for people who like things both absurdly deep and deeply absurd. Science, but not in the way youve ever seen it before. Swipe for the trailer: 👉 My cohost is the inimitable Michael Stevens of Vsauce fame. I’ve been a fan of his for about fifteen years, and if you know his work, you’ll understand why I’m so giddy i get to work with him. And if you’ve somehow missed him, buckle up – or at least find something to hold on to. Our first episode is coming next week. Prepare your neurons accordingly..
Likes : 66716
Hannah Fry - 66.7K Likes - Big BIG news people. HUGE! 

An idea that's about two years in the making, I've joined the team @goalhanger for a brand new always-on podcast: The Rest Is Science⭐️

It's a podcast for people who like things both absurdly deep and deeply absurd. Science, but not in the way youve ever seen it before.

 Swipe for the trailer: 👉

My cohost is the inimitable Michael Stevens of Vsauce fame. I've been a fan of his for about fifteen years, and if you know his work, you'll understand why I'm so giddy i get to work with him. And if you've somehow missed him, buckle up - or at least find something to hold on to.

Our first episode is coming next week. Prepare your neurons accordingly..

66.7K Likes – Hannah Fry Instagram

Caption : Big BIG news people. HUGE! An idea that’s about two years in the making, I’ve joined the team @goalhanger for a brand new always-on podcast: The Rest Is Science⭐️ It’s a podcast for people who like things both absurdly deep and deeply absurd. Science, but not in the way youve ever seen it before. Swipe for the trailer: 👉 My cohost is the inimitable Michael Stevens of Vsauce fame. I’ve been a fan of his for about fifteen years, and if you know his work, you’ll understand why I’m so giddy i get to work with him. And if you’ve somehow missed him, buckle up – or at least find something to hold on to. Our first episode is coming next week. Prepare your neurons accordingly..
Likes : 66716
Hannah Fry - 63.4K Likes - Maths makes everything better 🏊

The optimum finger spacing in human swimming by Alberto Minetti, Georgios Machtsiras, and Jonathan Masters (2009)

And don't forget about your thumb!👍

Hydrodynamic analysis of different thumb positions in swimming by D.A. Marinho, A.I. Rouboa, F.B. Alves, J.P. Vilas-boas, L. Machado, V.M. Reis, and A.J. Silva (2009)

63.4K Likes – Hannah Fry Instagram

Caption : Maths makes everything better 🏊 The optimum finger spacing in human swimming by Alberto Minetti, Georgios Machtsiras, and Jonathan Masters (2009) And don’t forget about your thumb!👍 Hydrodynamic analysis of different thumb positions in swimming by D.A. Marinho, A.I. Rouboa, F.B. Alves, J.P. Vilas-boas, L. Machado, V.M. Reis, and A.J. Silva (2009)
Likes : 63390
Hannah Fry - 61.3K Likes - Your shower thought for the day: Are numbers actually real? Do they exist outside of human thought?? What precisely IS "twoness"??? 🤯

61.3K Likes – Hannah Fry Instagram

Caption : Your shower thought for the day: Are numbers actually real? Do they exist outside of human thought?? What precisely IS “twoness”??? 🤯
Likes : 61310
Hannah Fry - 60.1K Likes - (I'm not actually suggesting this is Atlantis, btw. This is way better.)

Also, Fun Fact! a 'dogger' is an old Dutch fishing boat.
Among other things.

A great wave: the Storegga tsunami and the end of Doggerland? by J Walker, V Gaffney, S Fitch, M Muru, A Fraser, M Bates and R Bates (2020)

60.1K Likes – Hannah Fry Instagram

Caption : (I’m not actually suggesting this is Atlantis, btw. This is way better.) Also, Fun Fact! a ‘dogger’ is an old Dutch fishing boat. Among other things. A great wave: the Storegga tsunami and the end of Doggerland? by J Walker, V Gaffney, S Fitch, M Muru, A Fraser, M Bates and R Bates (2020)
Likes : 60083
Hannah Fry - 54.5K Likes - Lighthearted reel? Yes. 
Actual Big Deal Serious Problem? Also yes.

🍌Get 'em while they last🍌

The Vulberability of Bananas to Globally Emerging Disease Threats by Andre Drenth and Gert Kema (2021)

54.5K Likes – Hannah Fry Instagram

Caption : Lighthearted reel? Yes. Actual Big Deal Serious Problem? Also yes. 🍌Get ’em while they last🍌 The Vulberability of Bananas to Globally Emerging Disease Threats by Andre Drenth and Gert Kema (2021)
Likes : 54452
Hannah Fry - 53.3K Likes - @fryrsquared, @kevlin.henney & Simon Singh talk about their favorite equations. Link below

Watch this Unscripted episode „A Fireside Chat with Hannah Fry, Simon Singh & Kevlin Henney“ on GOTO’s YouTube Channel
https://youtu.be/Gfc82MUjxLk

#Viral #HannahFry #SimonSingh #KevlinHenney #NavierStokes #EulersIdentity #Math #Mathematics #MathEquations

53.3K Likes – Hannah Fry Instagram

Caption : @fryrsquared, @kevlin.henney & Simon Singh talk about their favorite equations. Link below Watch this Unscripted episode „A Fireside Chat with Hannah Fry, Simon Singh & Kevlin Henney“ on GOTO’s YouTube Channel #Viral #HannahFry #SimonSingh #KevlinHenney #NavierStokes #EulersIdentity #Math #Mathematics #MathEquations
Likes : 53263
Hannah Fry - 51.1K Likes - The study I'm referring to was 10  years ago now, but it confirmed an even earlier study that had the same result.
Interpretation of diagnostic test results is so important, but SO easily misunderstood, even by those that rely on them most. And even small misunderstandings can have a big impact on our personal medical decisions. 
There is uncertainty in every aspect of medical care, we need to be comfortable with that, but the more informed we all are about what the numbers actually mean (and what they don't), the more empowered our decisions can be.

Medicine's uncomfortable relationship with math: Calculating positive predictive value, by A K Manrai, G Bhatia, J Strymish et al (2014)

51.1K Likes – Hannah Fry Instagram

Caption : The study I’m referring to was 10 years ago now, but it confirmed an even earlier study that had the same result. Interpretation of diagnostic test results is so important, but SO easily misunderstood, even by those that rely on them most. And even small misunderstandings can have a big impact on our personal medical decisions. There is uncertainty in every aspect of medical care, we need to be comfortable with that, but the more informed we all are about what the numbers actually mean (and what they don’t), the more empowered our decisions can be. Medicine’s uncomfortable relationship with math: Calculating positive predictive value, by A K Manrai, G Bhatia, J Strymish et al (2014)
Likes : 51081
Hannah Fry - 50.6K Likes - That is 13 microseconds of extra sleep a year. Win.

Proterozoic Milankovitch cycles and the history of the solar system by Stephen R Meyers and Alberto Malinverno (2018)

50.6K Likes – Hannah Fry Instagram

Caption : That is 13 microseconds of extra sleep a year. Win. Proterozoic Milankovitch cycles and the history of the solar system by Stephen R Meyers and Alberto Malinverno (2018)
Likes : 50619
Hannah Fry - 50.4K Likes - CAVEAT: this graph is based solely on first glance ratings. Once the men and women started actually interacting, the two curves were much more aligned. Really what I think this demonstrates is that the main factor of what women find 'attractive ' isn't necessarily appearance at all

50.4K Likes – Hannah Fry Instagram

Caption : CAVEAT: this graph is based solely on first glance ratings. Once the men and women started actually interacting, the two curves were much more aligned. Really what I think this demonstrates is that the main factor of what women find ‘attractive ‘ isn’t necessarily appearance at all
Likes : 50368
Hannah Fry - 50.1K Likes - I was trying to think of a clever pun on "livestream" but was just floundering. If you think of a good one, let minnow.
@visdeurbel

50.1K Likes – Hannah Fry Instagram

Caption : I was trying to think of a clever pun on “livestream” but was just floundering. If you think of a good one, let minnow. @visdeurbel
Likes : 50096
Hannah Fry - 48.6K Likes - I have actually been using this sentence myself for about three years, and I feel GREAT. And if that's not scientific proof I don't know what is.

Oh. That's right. Actual papers. So here's the paper on lottery winners - its an absolute classic:

Lottery winners and accident victims, Brickman 1978 

And a nice paper on the effect of gratitude:

Counting blessings versus burdens, Emmons and McCullogh 2003

Please do add your favourite papers below.

#happiness #hannahfry #science #psychology

48.6K Likes – Hannah Fry Instagram

Caption : I have actually been using this sentence myself for about three years, and I feel GREAT. And if that’s not scientific proof I don’t know what is. Oh. That’s right. Actual papers. So here’s the paper on lottery winners – its an absolute classic: Lottery winners and accident victims, Brickman 1978 And a nice paper on the effect of gratitude: Counting blessings versus burdens, Emmons and McCullogh 2003 Please do add your favourite papers below. #happiness #hannahfry #science #psychology
Likes : 48649
Hannah Fry - 48.6K Likes - I would also like to hear from anyone that has also heard of this remedy. If only to satisfy that tiny niggling feeling that my 'good authority' maybe just wanted me to sniff their head....

48.6K Likes – Hannah Fry Instagram

Caption : I would also like to hear from anyone that has also heard of this remedy. If only to satisfy that tiny niggling feeling that my ‘good authority’ maybe just wanted me to sniff their head….
Likes : 48643
Hannah Fry - 48.5K Likes - The story comes from Donald Rethke (aka Dr. Flush) the engineer who worked on the life support system designs for the Apollo missions.

Michael Collins (Apollo 11) also mentions it in his book, but by his time the informal sizes were referred to as "extra large, immense, and unbelievable" - seems even astronauts need an ego boost from time to time!

48.5K Likes – Hannah Fry Instagram

Caption : The story comes from Donald Rethke (aka Dr. Flush) the engineer who worked on the life support system designs for the Apollo missions. Michael Collins (Apollo 11) also mentions it in his book, but by his time the informal sizes were referred to as “extra large, immense, and unbelievable” – seems even astronauts need an ego boost from time to time!
Likes : 48450
Hannah Fry - 48.4K Likes - Wormholes

We’re All Being Pulled Together - episode out now!

48.4K Likes – Hannah Fry Instagram

Caption : Wormholes We’re All Being Pulled Together – episode out now!
Likes : 48359
Hannah Fry - 47.6K Likes - I've obviously simplified the actual study! It's been replicated many times over but if you want to read the original:
Attachment, exploration, and separation: Illustrated by the behavior of one-year-olds in a strange situation by M.D.S. Ainsworth and S. M. Bell (1970)

or the book that came after:
Patterns of attachment: a psychological study of the strange situation by M.D.S. Ainsworth, M.C. Blehar, E. Waters, and S. Wall (1978)

47.6K Likes – Hannah Fry Instagram

Caption : I’ve obviously simplified the actual study! It’s been replicated many times over but if you want to read the original: Attachment, exploration, and separation: Illustrated by the behavior of one-year-olds in a strange situation by M.D.S. Ainsworth and S. M. Bell (1970) or the book that came after: Patterns of attachment: a psychological study of the strange situation by M.D.S. Ainsworth, M.C. Blehar, E. Waters, and S. Wall (1978)
Likes : 47642
Hannah Fry - 47.4K Likes - One of the 1924 New York campaigns even involved hiring people dressed as clowns to march down the middle of the road while being rammed repeatedly by a slow-moving Model T🚶‍♀️🚗

47.4K Likes – Hannah Fry Instagram

Caption : One of the 1924 New York campaigns even involved hiring people dressed as clowns to march down the middle of the road while being rammed repeatedly by a slow-moving Model T🚶‍♀️🚗
Likes : 47401
Hannah Fry - 46K Likes - It seems that female anatomy has been a mystery for most of history—and arguably still is for many, but that’s a post for another time. 

@fryrsquared perfectly explains it all.

46K Likes – Hannah Fry Instagram

Caption : It seems that female anatomy has been a mystery for most of history—and arguably still is for many, but that’s a post for another time. @fryrsquared perfectly explains it all.
Likes : 45975
Hannah Fry - 45.2K Likes - Bluff bodies are also often called by another name - but I'm not sure if that's one of those sorts of words that get you banned 😬 🫢 

If you want to go deeper down this rabbit hole (and who wouldn't!?), a great start is Facing the Heat Barrier: A History of Hypersonics by T.A. Heppenheimer (2006)

45.2K Likes – Hannah Fry Instagram

Caption : Bluff bodies are also often called by another name – but I’m not sure if that’s one of those sorts of words that get you banned 😬 🫢 If you want to go deeper down this rabbit hole (and who wouldn’t!?), a great start is Facing the Heat Barrier: A History of Hypersonics by T.A. Heppenheimer (2006)
Likes : 45223
Hannah Fry - 45K Likes - David Hilbert. Thought experiment LEGEND.

In his own (translated) words: David Hilbert's Lectures on the Foundation of Arithmetic and Logic 1917-1933, edited by William Ewald and Wilfried Sieg (2013)

45K Likes – Hannah Fry Instagram

Caption : David Hilbert. Thought experiment LEGEND. In his own (translated) words: David Hilbert’s Lectures on the Foundation of Arithmetic and Logic 1917-1933, edited by William Ewald and Wilfried Sieg (2013)
Likes : 45043
Hannah Fry - 41.8K Likes - Wishing you a holiday that is joyful, jolly, and undefeated 🎄💰

41.8K Likes – Hannah Fry Instagram

Caption : Wishing you a holiday that is joyful, jolly, and undefeated 🎄💰
Likes : 41807
Hannah Fry - 41K Likes - This idea for this (admittedly quite heteronormative) study came when the scientist, James Coan, was studying brain function of those suffering from PTSD. 
One war veteran was really struggling with the MRI machine and asked if his wife could be present. When he started getting agitated, his wife held his hand and his brain calmed down.❤️❤️

So it’s not just women who benefit from hand holding sometimes. Even big strong men too. 💪

Here’s the original study: 

Lending a Hand: Social Regulation of the Neural Response to Threat. James A. Coan, Hillary S. Schaefer, and Richard J. Davidson

The replication study:

Relationship status and perceived support in the social regulation of neural responses to threat. 

James A Coan, Lane Beckes, Marlen Z Gonzalez, Erin L Maresh, Casey L Brown, Karen Hasselmo.

And the ice bath hugs study:

Romantic partner embraces reduce cortisol release after acute stress induction in women but not in men. Gesa Berretz, Chantal Cebula, Blanca Maria Wortelmann, Panagiota Papadopoulou, Oliver T. Wolf, Sebastian Ocklenburg, Julian Packheiser. 

#manvsbear #hugs #romantic #menvswomen #hannahfry

41K Likes – Hannah Fry Instagram

Caption : This idea for this (admittedly quite heteronormative) study came when the scientist, James Coan, was studying brain function of those suffering from PTSD. One war veteran was really struggling with the MRI machine and asked if his wife could be present. When he started getting agitated, his wife held his hand and his brain calmed down.❤️❤️ So it’s not just women who benefit from hand holding sometimes. Even big strong men too. 💪 Here’s the original study: Lending a Hand: Social Regulation of the Neural Response to Threat. James A. Coan, Hillary S. Schaefer, and Richard J. Davidson The replication study: Relationship status and perceived support in the social regulation of neural responses to threat. James A Coan, Lane Beckes, Marlen Z Gonzalez, Erin L Maresh, Casey L Brown, Karen Hasselmo. And the ice bath hugs study: Romantic partner embraces reduce cortisol release after acute stress induction in women but not in men. Gesa Berretz, Chantal Cebula, Blanca Maria Wortelmann, Panagiota Papadopoulou, Oliver T. Wolf, Sebastian Ocklenburg, Julian Packheiser. #manvsbear #hugs #romantic #menvswomen #hannahfry
Likes : 41009
Hannah Fry - 40.9K Likes - We're delighted to welcome Professor Hannah Fry to Cambridge!

Mathematician, best-selling author, award-winning science presenter and host of popular podcasts and television shows, @fryrsquared will join the University of Cambridge as the first Professor of the Public Understanding of Mathematics on 1 January.
 
Learn more about Hannah's new role at Cambridge's Department of Applied Mathematics and Theoretical Physics @mathematics.at.cambridge, which was announced at the @isaacnewtoninstitute, through the link in our bio.

#HannahFry #CambridgeUniversity #UniversityOfCambridge #Cambridge #Maths #Mathematics #Physics

40.9K Likes – Hannah Fry Instagram

Caption : We’re delighted to welcome Professor Hannah Fry to Cambridge! Mathematician, best-selling author, award-winning science presenter and host of popular podcasts and television shows, @fryrsquared will join the University of Cambridge as the first Professor of the Public Understanding of Mathematics on 1 January. Learn more about Hannah’s new role at Cambridge’s Department of Applied Mathematics and Theoretical Physics @mathematics.at.cambridge, which was announced at the @isaacnewtoninstitute, through the link in our bio. #HannahFry #CambridgeUniversity #UniversityOfCambridge #Cambridge #Maths #Mathematics #Physics
Likes : 40933
Hannah Fry - 40.1K Likes - Maths, yes
Science, yes
Cooking, less than yes
Faking it with editing... flawless

40.1K Likes – Hannah Fry Instagram

Caption : Maths, yes Science, yes Cooking, less than yes Faking it with editing… flawless
Likes : 40120
Hannah Fry - 39.4K Likes - Slowly sliding this across the table this New Year's Eve 🎉🥂

Chronic uptake of a probiotic nutritional supplement (AB001) inhibits absorption of ethylalcohol in the intestine tract - results from a randomized double-blind crossover study, by A. Pfutzner, M. Hanna, Y. Andor, D. Sachsenheimer, F. Demircik, T. Wittig and J. de Faire (2022)

39.4K Likes – Hannah Fry Instagram

Caption : Slowly sliding this across the table this New Year’s Eve 🎉🥂 Chronic uptake of a probiotic nutritional supplement (AB001) inhibits absorption of ethylalcohol in the intestine tract – results from a randomized double-blind crossover study, by A. Pfutzner, M. Hanna, Y. Andor, D. Sachsenheimer, F. Demircik, T. Wittig and J. de Faire (2022)
Likes : 39443
Hannah Fry - 39.1K Likes - AND! AND! In another 250 million years, they might be neighbours again! 🇨🇦🤝🇮🇪

Back to the future: testing different scenarios for the next supercontinent gathering by H.S. Davies, J.A.M. Green & J.C. Duarte (2018)

39.1K Likes – Hannah Fry Instagram

Caption : AND! AND! In another 250 million years, they might be neighbours again! 🇨🇦🤝🇮🇪 Back to the future: testing different scenarios for the next supercontinent gathering by H.S. Davies, J.A.M. Green & J.C. Duarte (2018)
Likes : 39068
Hannah Fry - 39K Likes - When one exasperated scientist, Paul Crutzen, interrupted a conference in Mexico, he proclaimed we are not longer in the same geological period but instead coined; ‘The Anthropocene’ - the age of humans.

This led to earth scientists determing when exactly this change happened - the answer, 1st November 1952, but why? 🤔🌍

Uncharted with Hannah Fry | Listen on BBC Sounds 🎧

39K Likes – Hannah Fry Instagram

Caption : When one exasperated scientist, Paul Crutzen, interrupted a conference in Mexico, he proclaimed we are not longer in the same geological period but instead coined; ‘The Anthropocene’ – the age of humans. This led to earth scientists determing when exactly this change happened – the answer, 1st November 1952, but why? 🤔🌍 Uncharted with Hannah Fry | Listen on BBC Sounds 🎧
Likes : 39038
Hannah Fry - 38.9K Likes - Fishy gravity. 

Episode 2 - We’re All Being Pulled Together

38.9K Likes – Hannah Fry Instagram

Caption : Fishy gravity. Episode 2 – We’re All Being Pulled Together
Likes : 38868
Hannah Fry - 38.4K Likes - It also gives you some great paper titles, such as:

JAK/STAT signalling: STAT cannot play with Ken and Barbie, by James Castelli-Gair Hombria and Sol Sotillos (2006)

38.4K Likes – Hannah Fry Instagram

Caption : It also gives you some great paper titles, such as: JAK/STAT signalling: STAT cannot play with Ken and Barbie, by James Castelli-Gair Hombria and Sol Sotillos (2006)
Likes : 38390
Hannah Fry - 37.6K Likes - See if you can guess who got themselves an editing software subscription for Christmas? 🎄 

#wrapping #presents #gauss #math

37.6K Likes – Hannah Fry Instagram

Caption : See if you can guess who got themselves an editing software subscription for Christmas? 🎄 #wrapping #presents #gauss #math
Likes : 37596
Hannah Fry - 35.2K Likes - Introducing Armado the cat. Terrible actor, but very good at being aloof and superior on cue 😻
 
For more information, take a look at these studies:

The quality of being sociable: The influence of human attentional state, population, and human familiarity on domestic cat sociability, by Kristyn Vitale and Monique Udell (2019)

The role of cat eye narrowing movements in cat–human communication, by T. Humphrey, L. Proops, J. Forman, R. Spooner, and K. McComb (2020)

35.2K Likes – Hannah Fry Instagram

Caption : Introducing Armado the cat. Terrible actor, but very good at being aloof and superior on cue 😻 For more information, take a look at these studies: The quality of being sociable: The influence of human attentional state, population, and human familiarity on domestic cat sociability, by Kristyn Vitale and Monique Udell (2019) The role of cat eye narrowing movements in cat–human communication, by T. Humphrey, L. Proops, J. Forman, R. Spooner, and K. McComb (2020)
Likes : 35183
Hannah Fry - 34.8K Likes - What a powerhouse woman! 🔥🧠

#TheSecretGeniusOfModernLife #HannahFry #ModernTechnology #STEM #Plug #Demo #CarolineHaslett #WomenInEngineering  #AirFryer #Science 

We learn all about the feminist engineering icon, Caroline Haslett, and how she changed the future of modern technology. Especially... the British plug! Hannah Fry also takes us through the engineering genius of the British plug, which suggests how safe it really is.

34.8K Likes – Hannah Fry Instagram

Caption : What a powerhouse woman! 🔥🧠 #TheSecretGeniusOfModernLife #HannahFry #ModernTechnology #STEM #Plug #Demo #CarolineHaslett #WomenInEngineering #AirFryer #Science We learn all about the feminist engineering icon, Caroline Haslett, and how she changed the future of modern technology. Especially… the British plug! Hannah Fry also takes us through the engineering genius of the British plug, which suggests how safe it really is.
Likes : 34765
Hannah Fry - 32.9K Likes - Apparently "Does the inertia of a body depend on its energy content" has only 611 citations.

Which makes me feel a bit better about some of my papers (looking at you Rate Effects on the Growth of Centres, EJAM, Fry, Smith, 2016)

32.9K Likes – Hannah Fry Instagram

Caption : Apparently “Does the inertia of a body depend on its energy content” has only 611 citations. Which makes me feel a bit better about some of my papers (looking at you Rate Effects on the Growth of Centres, EJAM, Fry, Smith, 2016)
Likes : 32926
Hannah Fry - 31.8K Likes - I couldn't help myself sorry

31.8K Likes – Hannah Fry Instagram

Caption : I couldn’t help myself sorry
Likes : 31845
Hannah Fry - 30.3K Likes - This is proper science, people!🥄 

Here is the study:

The case of the disappearing teaspoons: longitudinal cohort study of the displacement of teaspoons in an Australian research institute, by Megan Lim, Margaret Hellard, and Campbell Aitken (2005).

#disappearing #teaspoons #teatime #science #hannahfry

30.3K Likes – Hannah Fry Instagram

Caption : This is proper science, people!🥄 Here is the study: The case of the disappearing teaspoons: longitudinal cohort study of the displacement of teaspoons in an Australian research institute, by Megan Lim, Margaret Hellard, and Campbell Aitken (2005). #disappearing #teaspoons #teatime #science #hannahfry
Likes : 30328
Hannah Fry - 29.9K Likes - I recognise this was unlikely to be the takeaway the researchers were aiming for from this study - and the ability of vervets to use semantic communication is indeed fascinating -  but sometimes you just need a sweet story about baby monkeys to get you through the day.

Monkey responses to three different alarm calls: evidence of predator classification and semantic communication by R Seyfarth, D Cheney, and Peter Marler (1980)

29.9K Likes – Hannah Fry Instagram

Caption : I recognise this was unlikely to be the takeaway the researchers were aiming for from this study – and the ability of vervets to use semantic communication is indeed fascinating – but sometimes you just need a sweet story about baby monkeys to get you through the day. Monkey responses to three different alarm calls: evidence of predator classification and semantic communication by R Seyfarth, D Cheney, and Peter Marler (1980)
Likes : 29872
Hannah Fry - 29.8K Likes - Come for the facts, stay for the dancing pigeon impression 🕊

'Superstition' in the pigeon.
Skinner, B. F. (1948)

29.8K Likes – Hannah Fry Instagram

Caption : Come for the facts, stay for the dancing pigeon impression 🕊 ‘Superstition’ in the pigeon. Skinner, B. F. (1948)
Likes : 29793
Hannah Fry - 29.5K Likes - Animal magnetism

29.5K Likes – Hannah Fry Instagram

Caption : Animal magnetism
Likes : 29544
Hannah Fry - 28.9K Likes - I’m enjoying @fryrsquared  enjoying @electricpants pedantry 🤣 

Don’t miss the latest episode: Are You REALLY made of Stars?

28.9K Likes – Hannah Fry Instagram

Caption : I’m enjoying @fryrsquared enjoying @electricpants pedantry 🤣 Don’t miss the latest episode: Are You REALLY made of Stars?
Likes : 28891
Hannah Fry - 28.9K Likes - My new series the Infinite Explorer (coming soon on National Geographic in the UK/ EU and Bloomberg Originals in the US) took me to South Korea to see some amazing Taekwondo.

I'm pretty confident that understanding the physics of how it works from the sidelines means I'm already well on my way to a black belt

28.9K Likes – Hannah Fry Instagram

Caption : My new series the Infinite Explorer (coming soon on National Geographic in the UK/ EU and Bloomberg Originals in the US) took me to South Korea to see some amazing Taekwondo. I’m pretty confident that understanding the physics of how it works from the sidelines means I’m already well on my way to a black belt
Likes : 28887
Hannah Fry - 28.9K Likes - Like a bored odometer

28.9K Likes – Hannah Fry Instagram

Caption : Like a bored odometer
Likes : 28883
Hannah Fry - 28.5K Likes - You can read Skinner's own recollections of 'Project Pigeon' or as he describes it: "a crackpot idea, born on the wrong side of the tracks intellectually speaking..."

Pigeons in a pelican, by B.F. Skinner (1960)

28.5K Likes – Hannah Fry Instagram

Caption : You can read Skinner’s own recollections of ‘Project Pigeon’ or as he describes it: “a crackpot idea, born on the wrong side of the tracks intellectually speaking…” Pigeons in a pelican, by B.F. Skinner (1960)
Likes : 28479
Hannah Fry - 28.5K Likes - I just can't, I just can't. I just can't control my feet 💃🌟

#hannahfry

28.5K Likes – Hannah Fry Instagram

Caption : I just can’t, I just can’t. I just can’t control my feet 💃🌟 #hannahfry
Likes : 28454
Hannah Fry - 28.3K Likes - There's this brand that I've loved for years called The Fold. Back in 2023 I invested in a beautiful suit of theirs for my first awards ceremony (we won 🏆) and have worn it over and over again - at Wimbledon this year, at the races for a tv show, in the photoshoot for a very exciting new project coming up that I'm not allowed to tell you about yet. 

Anyway, point is, I'm a big believer in investing in beautiful, quality items that will stay with you for years. And then the lovely people at @thefoldlondon asked me to join some excellent kickass women as part of a new campaign they're doing called The Network and so obviously I said yes. Here is the result. And yes, I absolutely 100% stole the coat and will be wearing it nonstop for the next several years thank you.
#inthefold
#ad

28.3K Likes – Hannah Fry Instagram

Caption : There’s this brand that I’ve loved for years called The Fold. Back in 2023 I invested in a beautiful suit of theirs for my first awards ceremony (we won 🏆) and have worn it over and over again – at Wimbledon this year, at the races for a tv show, in the photoshoot for a very exciting new project coming up that I’m not allowed to tell you about yet. Anyway, point is, I’m a big believer in investing in beautiful, quality items that will stay with you for years. And then the lovely people at @thefoldlondon asked me to join some excellent kickass women as part of a new campaign they’re doing called The Network and so obviously I said yes. Here is the result. And yes, I absolutely 100% stole the coat and will be wearing it nonstop for the next several years thank you. #inthefold #ad
Likes : 28275
Hannah Fry - 28.3K Likes - There's this brand that I've loved for years called The Fold. Back in 2023 I invested in a beautiful suit of theirs for my first awards ceremony (we won 🏆) and have worn it over and over again - at Wimbledon this year, at the races for a tv show, in the photoshoot for a very exciting new project coming up that I'm not allowed to tell you about yet. 

Anyway, point is, I'm a big believer in investing in beautiful, quality items that will stay with you for years. And then the lovely people at @thefoldlondon asked me to join some excellent kickass women as part of a new campaign they're doing called The Network and so obviously I said yes. Here is the result. And yes, I absolutely 100% stole the coat and will be wearing it nonstop for the next several years thank you.
#inthefold
#ad

28.3K Likes – Hannah Fry Instagram

Caption : There’s this brand that I’ve loved for years called The Fold. Back in 2023 I invested in a beautiful suit of theirs for my first awards ceremony (we won 🏆) and have worn it over and over again – at Wimbledon this year, at the races for a tv show, in the photoshoot for a very exciting new project coming up that I’m not allowed to tell you about yet. Anyway, point is, I’m a big believer in investing in beautiful, quality items that will stay with you for years. And then the lovely people at @thefoldlondon asked me to join some excellent kickass women as part of a new campaign they’re doing called The Network and so obviously I said yes. Here is the result. And yes, I absolutely 100% stole the coat and will be wearing it nonstop for the next several years thank you. #inthefold #ad
Likes : 28275
Hannah Fry - 28.3K Likes - There's this brand that I've loved for years called The Fold. Back in 2023 I invested in a beautiful suit of theirs for my first awards ceremony (we won 🏆) and have worn it over and over again - at Wimbledon this year, at the races for a tv show, in the photoshoot for a very exciting new project coming up that I'm not allowed to tell you about yet. 

Anyway, point is, I'm a big believer in investing in beautiful, quality items that will stay with you for years. And then the lovely people at @thefoldlondon asked me to join some excellent kickass women as part of a new campaign they're doing called The Network and so obviously I said yes. Here is the result. And yes, I absolutely 100% stole the coat and will be wearing it nonstop for the next several years thank you.
#inthefold
#ad

28.3K Likes – Hannah Fry Instagram

Caption : There’s this brand that I’ve loved for years called The Fold. Back in 2023 I invested in a beautiful suit of theirs for my first awards ceremony (we won 🏆) and have worn it over and over again – at Wimbledon this year, at the races for a tv show, in the photoshoot for a very exciting new project coming up that I’m not allowed to tell you about yet. Anyway, point is, I’m a big believer in investing in beautiful, quality items that will stay with you for years. And then the lovely people at @thefoldlondon asked me to join some excellent kickass women as part of a new campaign they’re doing called The Network and so obviously I said yes. Here is the result. And yes, I absolutely 100% stole the coat and will be wearing it nonstop for the next several years thank you. #inthefold #ad
Likes : 28275
Hannah Fry - 28.3K Likes - There's this brand that I've loved for years called The Fold. Back in 2023 I invested in a beautiful suit of theirs for my first awards ceremony (we won 🏆) and have worn it over and over again - at Wimbledon this year, at the races for a tv show, in the photoshoot for a very exciting new project coming up that I'm not allowed to tell you about yet. 

Anyway, point is, I'm a big believer in investing in beautiful, quality items that will stay with you for years. And then the lovely people at @thefoldlondon asked me to join some excellent kickass women as part of a new campaign they're doing called The Network and so obviously I said yes. Here is the result. And yes, I absolutely 100% stole the coat and will be wearing it nonstop for the next several years thank you.
#inthefold
#ad

28.3K Likes – Hannah Fry Instagram

Caption : There’s this brand that I’ve loved for years called The Fold. Back in 2023 I invested in a beautiful suit of theirs for my first awards ceremony (we won 🏆) and have worn it over and over again – at Wimbledon this year, at the races for a tv show, in the photoshoot for a very exciting new project coming up that I’m not allowed to tell you about yet. Anyway, point is, I’m a big believer in investing in beautiful, quality items that will stay with you for years. And then the lovely people at @thefoldlondon asked me to join some excellent kickass women as part of a new campaign they’re doing called The Network and so obviously I said yes. Here is the result. And yes, I absolutely 100% stole the coat and will be wearing it nonstop for the next several years thank you. #inthefold #ad
Likes : 28275
Hannah Fry - 28.3K Likes - There's this brand that I've loved for years called The Fold. Back in 2023 I invested in a beautiful suit of theirs for my first awards ceremony (we won 🏆) and have worn it over and over again - at Wimbledon this year, at the races for a tv show, in the photoshoot for a very exciting new project coming up that I'm not allowed to tell you about yet. 

Anyway, point is, I'm a big believer in investing in beautiful, quality items that will stay with you for years. And then the lovely people at @thefoldlondon asked me to join some excellent kickass women as part of a new campaign they're doing called The Network and so obviously I said yes. Here is the result. And yes, I absolutely 100% stole the coat and will be wearing it nonstop for the next several years thank you.
#inthefold
#ad

28.3K Likes – Hannah Fry Instagram

Caption : There’s this brand that I’ve loved for years called The Fold. Back in 2023 I invested in a beautiful suit of theirs for my first awards ceremony (we won 🏆) and have worn it over and over again – at Wimbledon this year, at the races for a tv show, in the photoshoot for a very exciting new project coming up that I’m not allowed to tell you about yet. Anyway, point is, I’m a big believer in investing in beautiful, quality items that will stay with you for years. And then the lovely people at @thefoldlondon asked me to join some excellent kickass women as part of a new campaign they’re doing called The Network and so obviously I said yes. Here is the result. And yes, I absolutely 100% stole the coat and will be wearing it nonstop for the next several years thank you. #inthefold #ad
Likes : 28275
Hannah Fry - 27.8K Likes - The fashion DIVA of the bug world 🎩

(and to pre-empt any entomologists that wish to "well, actually" me - I KNOW caterpillars are not true 'bugs.' But I also don't care)

Head capsule stacking by caterpillars: Morphology complements behaviour to provide a novel defence, by Petah A. Low, Clare Mcarthur, and Dieter Hochuli (2016)

27.8K Likes – Hannah Fry Instagram

Caption : The fashion DIVA of the bug world 🎩 (and to pre-empt any entomologists that wish to “well, actually” me – I KNOW caterpillars are not true ‘bugs.’ But I also don’t care) Head capsule stacking by caterpillars: Morphology complements behaviour to provide a novel defence, by Petah A. Low, Clare Mcarthur, and Dieter Hochuli (2016)
Likes : 27775
Hannah Fry - 27.5K Likes - If you're gonna have a motto, might as well make it one worth remembering 🌟

27.5K Likes – Hannah Fry Instagram

Caption : If you’re gonna have a motto, might as well make it one worth remembering 🌟
Likes : 27486
Hannah Fry - 27.4K Likes - When I had my hysterectomy, one of my friends made a leaving card for my uterus & addressed it to ‘The womb with a view’🤭

#hannahfry #science #hysterectomy #uterus #womb #patriarchy #feminism

27.4K Likes – Hannah Fry Instagram

Caption : When I had my hysterectomy, one of my friends made a leaving card for my uterus & addressed it to ‘The womb with a view’🤭 #hannahfry #science #hysterectomy #uterus #womb #patriarchy #feminism
Likes : 27415