If there’s one thing that turns people off from adopting new tech, it’s being forced to look silly and feel uncomfortable for extended lengths of time. It was always the Achilles' heel for 3D in the ...

For a couple of years now, I’ve been trying to find an excuse to buy a decent 3D printer. Friends and fellow Ars staffers who had them would gush about them at every opportunity, talking about how ...

Researchers have created a new kind of 3D computer chip that stacks memory and computing elements vertically, dramatically speeding up how data moves inside the chip. Unlike traditional flat designs, ...

A Firestorm xCell micro 3D printing factory loading onto a C-130 to print Tempest UAV systems at a U.S. Air Force base. Inside a standard shipping container, a "factory-in-a-box" hums to life. It is ...