[Dan Comeau] is a modern-day Renaissance DIY Jedi — or so he says… He loves re-purposing things and hacking in general. But one of his favorite pastimes is producing custom hand-made knives. He etches ...

Chemical etching (also called photochemical etching, photo etching, or chemical milling) is a precision manufacturing method ...

[Dan Comeau] is a modern-day Renaissance DIY Jedi — or so he says… He loves re-purposing things and hacking in general. But one of his favorite pastimes is producing custom hand-made knives. He etches ...

Copper’s resistivity depends on its crystal structure, void volume, grain boundaries and material interface mismatch, which becomes more significant at smaller scales. The formation of copper (Cu) ...

In this video, we demonstrate 5 different ways to add a personal touch to freshly restored axes. We reference 'The Art Of Weapons' video on how to etch steel, which informed our technique. Trump’s ...

What is Atomic Layer Etching? Atomic layer etching (ALE) is a highly controlled and selective etching technique that removes material layer by layer at the atomic scale. It is a cyclic process that ...

WHAT I believe to be a novel and useful reagent for the etching of steel specimens for microscopic examination has recently been worked out in this laboratory by the writer, in conjunction with Mr. J.