16:16

I made an illegal home security sytem

8:50

I Made A Heat-Seeking Nerf Sentry Gun

4:19

Polish 12.7mm Rotary Cannon | DRONE SENTRY GUN

29:15

I 3D-Printed a Glock to See How Far Homemade Guns Have Come

29:31

DIY: Cyberdeck multi-function backup computer

16:04

Building a Sentry Robot After MoistCr1TiKaL’s Porch Pirate Came for Me

1:13:45

I built a TANK for my son - Inspired by World of Tanks

53:40

Documentaire Ep02 ✔ Les French Cossacks