500m Long-Range Burning LASER - Making a Laser Cutter (NEW Technology)
10:46
This oxy-fuel cutter cuts metal in 1 second. Make it yourself and save money.
11:30
Building A 120,000 Volt Ray Gun! (Portable lightning)
13:06
HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?
15:09
Electromagnetic Aircraft Launcher
8:02
ESKİ DVD-RW'DEN YAKAN LAZER NASIL YAPILIR
4:16
Güçlü BOBİLGUN | Magnetic Games
10:41
DIY 400kV Tazer Yüzüğü – Dünyanın En Küçük ve En Güçlü Kendini Savunma Aracı!
23:28