In this video, two simple methods for metal etching using electricity are demonstrated, serving as effective substitutes for ...

Simple cast iron rust fixes you can do at home.

Add Yahoo as a preferred source to see more of our stories on Google. Aphiwat Chuangchoem / EyeEm via Getty Images No matter how careful you are with your favorite clothes, there's always some stain ...

A video of a handheld laser rust remover has gone viral in the welding and machining world. The video demonstrates how the CL-1000, a 1000-Watt device developed by Germany-based CleanLaser, totally ...