Making a Water Railgun
19:42
DIY METAL DETECTOR, Gone Wrong and Right!!
15:34
Self Assembling Wires? Levitating Motor? LATITY-005?!
16:21
The Future of Firearm Technology!!!
8:48
Could you Survive a Blast from the Worlds Biggest Vortex Cannon?
9:43
The Deadly Coilgun/Railgun Hybrid You've Never Heard Of (Helical Railguns)
17:48
Tiny 3.5 cc NITRO ENGINE on a BICYCLE
12:39
Wireless Communication with a Cup of Balls, Coherer Effect
18:24