24:42

Building a Jet Train

18:51

Foam RC Jet

14:03

Massive 16 Foot Rubber Band Powered Airplane

13:39

Building an Advanced Magnus Effect Plane

12:54

DIY Carbon Fiber Rocket

12:52

Throwing PAPER AIRPLANES from 165m Dam!

19:46

Building a HIGH POWER Rocket Glider

12:11

Most Powerful RC Car on Earth