However, it is consistent with the earlier report, and is certainly interesting to play with if you have a 3D printer and are ...

Last-minute gifts are still possible with a 3D printer. These stocking stuffers all print in under two hours and still feel ...

Materials 3D-printable concrete alternative hardens in three days, not four weeks By Ben Coxworth November 25, 2025 According to the scientists, the new material "surpasses 17 megapascals, the ...

ADELPHI, Md. — Army and university researchers collaborated to develop a 3D-printable material using tiny particles that conduct heat and can be used to more efficiently cool military advanced ...

Editor's note: In September 2025, the U.S. House Oversight Committee released the contents of Jeffrey Epstein's 50th-birthday book, which included the purported letter from Donald Trump. Read more ...

TL;DR: Modders have created quieter, custom-cooled NVIDIA GeForce RTX 5090 and RTX 5080 graphics cards using 3D-printed shrouds and high-performance fans like Noctua and Phanteks. These mods ...

3D-printed guns could become "the weapon of choice" for criminals and violent extremists around the world, an expert has told the BBC. These DIY, untraceable firearms have been recovered in several ...

Dear Eric: How long do you keep greeting cards like birthday, congratulations, holidays, thank you, and so on? I understand keeping those with sentimental value, but I tend to keep all of them. My ...

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 ...

For the last hour, in a backroom of a gun range in Arabi, Louisiana, I’ve been building Luigi Mangione’s gun. Well, not his, in the literal sense. The not-quite-finished firearm in my hands is very ...

3D printing has been huge for DIY makers of all stripes, and it's about to get more official with brands like Philips offering replacement printable components. Once the niche toy of rich tinkerers, ...