Neil deGrasse Tyson Instagram – 13 July 2021 ⠀⠀⠀⠀⠀⠀⠀⠀⠀ Happy 77th Birthday, Ernö Rubik ⠀⠀⠀⠀⠀⠀⠀⠀⠀ My first cube was in 1980. Spent a week solving it, when I surely should have been doing something else. Got below 5-mins after a month. I’ve had one on my desk ever since. ⠀⠀⠀⠀⠀⠀⠀⠀⠀ p.s. Those Mutton Chops were in style back then. Just sayin’.