18:21

Ekranoplano Ep 1

16:06

Las 9 mejores máquinas de bolas satisfactorias

14:37

Using Plasma To Grow Plants Faster

18:36

Hice Hipersónico a un U-Haul

6:57

My Most POWERFUL Rocket Motor Yet! (Pushing the limits)

19:13

Cutting mirrors with Diamonds

18:15

La ciencia de la planitud

14:09

I built a rocket engine in my garage - it makes shock diamonds!!!