In this video I attempt to melt a coin with a hand held laser. I use a 2Watt blue laser for this. The center of the coin is melted and I burn my fingers so I hope everyone enjoys my pain. The over all time for the coin to melt was about 8 minutes. I shortened the video so it would not put you to sleep. Please comment, and Sub. Thanks for watching. I must add the metal being used is gallium . gallium purchased here www.rotometals....
26 авг 2024