Watch The World Turn
5:49
How FOUCAULT PENDULUM Works and Proves Earth is a Round SPINNING Sphere
12:47
Cómo la gravedad atrae dos objetos de metal entre sí
3:19
When a physics teacher knows his stuff !!
20:58
The Surprising Secret of Synchronization
11:36
Something weird happens when you keep squeezing
11:20
We Traveled Back in Time. Now Physicists Are Angry.
4:53
Foucault Pendulum- Oh so Simple!
13:46