Simple Things Science Still Has No Clue How To Explain
00:00 Why We Sleep
00:59 Why Ice Is Slippery
01:50 Bicycle Stability
02:42 Why We Laugh
03:38 Why Cats Purr
04:41 Why Zebras Have Stripes
05:33 Bird Migration Navigation
06:43 The Mpemba Effect
07:52 Consciousness
09:02 Tabby's Star
10:11 Odd Radio Circles