Weird Airplane Experiments (tank tread propeller, spring plane, multi-wing plane)
22:22
PC Fan Powered Airplane!
16:28
Propeller Killer? High Efficiency Paddle Vs. Propeller
17:21
MICRO Folding diy DRONE(mid air deployment)
13:42
This Car Travels Farther Than You Push It
15:34
Dangerous RC Helicopter Experiments
17:19
How Many Wings is too Many???
13:24
FLYING Powerdrill AIRPLANE!!!
15:25