Drone Darts are Silent and Deadly!
17:23
I put a gun on a robot dog
16:16
I made an illegal home security sytem
10:50
The Drone That Changed The Rules of War, Then Got Banned
17:46
I Built a REAL Nerf Attack Drone!
21:32
Amazing Invention- This Drone Will Change Everything
13:36
I Tested Your Most Dangerous Video Ideas!
15:58
I made a Shark Proof Wetsuit!
16:48