Crazy Keychain Laser Pointer Upgrades. 5mW to 3000mW+
19:17
the brightest laser pointer in the world!
19:17
2020 World's most powerful CW handheld laser
1:08:48
200 Banned Gadgets You Can Still Buy on Amazon in 2024 [MEGA COMPILATION]
18:43
Testing dangerous DIY "medical" lasers from eBay
28:18
Laser vs Éclair - Quel est le plus puissant ?
26:02
Building a fire death machine using soviet military tech
21:26
Son surround DIY... EN UTILISANT DES LASERS !
19:06