In a significant advancement for metal additive manufacturing, researchers at Lawrence Livermore National Laboratory (LLNL) ...

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 ...

The problem? The laser won’t cut into the hard metal of the scissors. His solution? Smear the scissors with mustard. No kidding. We’ve heard of this before, and apparently, you can use vinegar ...

Researchers developed a groundbreaking technique that enhances the optical absorptivity of metal powders used in 3D printing.