Laser cutting and engraving machines have been around ... A simple test for chlorine is the copper wire burnination test, which can be seen in this 10-year-old video from [Adam] and [Zach ...

Three laser experiments today: laser-induced electroless copper plating, laser-assisted electroplating on stainless steel, and laser-induced chemical liquid phase deposition onto glass. Whoo! I'm ...

High-power lasers cut, drill, solder ... A shorter wavelength laser can also weld copper, Yagyu points out, and could be used to help construct electric vehicle batteries (cells).