I built a TURBINE Skateboard
19:57
Tesla Turbine Boat 3D Printed (Lily Impeller)
12:36
Building Nikola Tesla's Bladeless Turbine
29:08
I built a 1,000,000,000 fps video camera to watch light move
13:15
400mph Rocket Knife
19:46
Building a HIGH POWER Rocket Glider
24:14
I finished the Nerf Nuke!
16:30
Designing A Self Propelling Ionic Thrust Wing
14:03