24:28

Gas Thruster Controlled Drone

18:56

Super Capacitor Rocket

9:41

Nutating Disk Air Engine - Why's Nobody Making This Yet?

12:43

Vacuum Rocket

15:12

Launching a Trebuchet Straight UP

16:37

Coanda Effect Hovercraft

14:06

Ideas de primera de carros ratonera

17:20

Driving On Compressed Air: The Little-Known Compressed Air Revolution