21:12

The Infinite Pattern That Never Repeats

26:19

Perfect Shapes in Higher Dimensions - Numberphile

3:54

tanA + tanB + tanC = tanAtanBtanC

18:03

This weird metal is insanely bouncy

19:19

We should use this amazing mechanism that's inside a grasshopper leg

13:06

HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?

20:13

Version mise à jour de Perfect Gears

11:34

Elastic knots are really mind bending