He recently worked out a relatively inexpensive and easy way to etch metals using some chemistry skill and a little bit of electricity. After preparing a set of stencils and cleaning the metal ...

Compounds with metal cations (positively charged ... in the presence of chloride ions from hydrochloric acid effectively resets the etching solution, restoring the cupric chloride and making ...

While the various metals combined in the ancient process of forming Damascus steel are layered like lasagna, what ultimately brings the look to life is a treatment called acid etching, which ...

In this video I share 2 simple ways how to metal etch using electricity. I use these same techniques on every metal restoration / modification project. This is so easily done and can substitute ...