As a Hackaday reader, it’s safe to assume you’ve got a better than average understanding of electricity. There’s also an excellent chance you’re familiar with machining, and may even have a lathe or ...

Daniel Herrington was working for the U.S. Department of Energy’s Advanced Research Projects Agency–Energy (ARPA–E) when he realized the importance of manufacturing. “Manufacturing underpins most ...

Mass-change processes are characterized by the removal of material through the use of mechanical, thermal, chemical, or electrical energy. 1 In most instances, the workpiece density is not altered; ...