Copper has been in demand since ancient times thanks to its beauty and strength, but 2023 could be the year that investors should pay it the most attention. The current push for sustainability has led ...

For a lot of reasons, home etching of PCBs is somewhat of a dying art. The main reason is the rise of quick-turn PCB fabrication services, of course; when you can send your Gerbers off and receive ...

In this video, I experiment with copper washing on a modern cleaver-style seax. I showcase my process of creating custom ...