Why you can't comb a hairy ball, and why we care

https://www.youtube.com/watch?v=BHdbsHFs2P0
Channel: 3Blue1Brown
Times watched: 4
Watch Times
Date Before
2026-02-03 09:12 9 months, 1 week
2026-02-03 08:12 9 months, 1 week
2026-02-02 13:15 9 months, 1 week
2026-02-02 12:15 9 months, 1 week