In this era of cheap turn-key machines, the idea of actually building your own desktop 3D printer might seem odd to some. But if you’re looking for a challenge, and want to end up with a printer that ...

Murray Leinster’s short story Things Pass By, published in 1945, includes what may be the first description of 3D printers: But this constructor is both efficient and flexible. I feed magnetronic ...

A massive 12-ton 3D printer has arrived in Cairo to construct a duplex on vacant land behind the town’s city hall. The towering gantry system stretches into the sky as the machine, guided by a ...