Hannah Fry mentioned this.
i love her
(, Tue 18 May 2021, 12:19, Reply)
(, Tue 18 May 2021, 14:02, Reply)
(, Tue 18 May 2021, 13:58, Reply)
(, Tue 18 May 2021, 18:19, Reply)
a video I saw years ago where they practically threw a cat against a pillar in zero gravity on the bounce back starts spinning around like a perpetual machine until eventually grounded. It was silent, but I could hear the cat complain meowing.
(, Fri 21 May 2021, 0:43, Reply)