Watch The World Turn
5:49
How FOUCAULT PENDULUM Works and Proves Earth is a Round SPINNING Sphere
12:47
Watch gravity pull two metal balls together
13:46
Coriolis Effect Demonstration (with Drones)
5:41
You Eat Plastic Every Day. Here's How To Avoid It.
3:21
Dartmouth Professor Discusses Foucault's Pendulum
14:40
More Bizarre Attempts at Perpetual Motion Machines
20:58
The Surprising Secret of Synchronization
2:42