A new 3D printer brings the world's first automatic 12-nozzle swapping system to desktop 3D printing — and it's everything ...

Worth every penny.

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 ...

You can't do much with a 3D printer if you don't have models to print. These obscure printing sites offer exciting niche ...

If you want to delve into the emerging ecosystem of 3D printing and own a Mac, iPhone, or iPad, here's what you need to know before you take your first foray and print your first test boat. A natural ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...