A standard LCD 3D printer costing under 200 euros can perform microelectronic photolithography with 20-micrometer precision, enabling affordable, cleanroom-free fabrication of transistors and sensors ...

Civil and systems engineers at Johns Hopkins University have a turned a longstanding problem with 3D printers into a multifunctional feature: The team developed a new printing technique that solves ...

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 ...