The Fat Man is a shoulder-fired catapult that shoots small nuclear bombs, in true Fallout fashion. It first appeared in ...

Since 3D printing became accessible to the average consumer in the 2010s, the internet has exploded with printable designs ...

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 ...

Construction robots are no longer a far-off idea. They're already changing job sites by tackling repetitive, heavy, and often dangerous tasks. The latest robot comes from Australia, where a ...

Electronics such as Bluetooth speakers can be 3D-printed from a material that dissolves in water within hours. That allows designers to rapidly create prototypes, enables easier recycling of the ...

Celebrate the Day of The Dead with bright colors and an activity that the kids will love. These Dia de Los Muertos Printable Sugar Skull Masks are a fun way for kids to celebrate. Download the PDF ...

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 ...

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, ...

Philips Fixables wants to make it easier for consumers to keep their devices running. Philips Fixables wants to make it easier for consumers to keep their devices running. is a senior reporter who’s ...

Our bodies are constantly breaking down. Over time, their built-in repair mechanisms also fail. Knee cartilage grinds away. Hip joints no longer support weight. Treatments for breast cancer and other ...

3D printing is all well and good for prototyping, and it can even produce useful parts. If you want real strenght in plastics, though, or to produce a LOT of parts, you probably want to step up to ...