A few years ago, 3D printing sounded like science fiction. Today, there are thousands of beginner-friendly designs perfect ...

"I didn't know if it was that good of an idea, but I just posted it on Instagram to see how it would do. The video went wild.

Learn how a teenager built a six-figure business with 3D printing and low-cost resources in high school.

We may earn a commission from links on this page. You can use your 3D printer to create custom outlet covers and light-switch plates. Printing your own allows you to match the style to the rest of ...

This 3D printed NAS build supports seven disks with a PCIe SATA card, offering higher throughput and more room to expand your media library.

I’ve always felt it was a waste of time to cry over things I can’t change. However, as I sat on my bedroom floor recently, struggling to twist open the glucose sensor my daughter needs to survive, ...

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 ...

The newly announced H2D has a lot more going on than just 3D printing. It's a manufacturing menagerie that could lead to creative new ideas. But does it all work together? James has been writing about ...