US Transportation Secretary Sean Duffy revealed the FAA's reliance on eBay and 3D printing for replacement parts due to its aging technology. He acknowledged the need for a major overhaul of the air ...

3D printing creates solid objects from the additive process of layering plastics, metal, wood, synthetic fibers, and more. You can 3D-print your own designs using a ...

The best hobby 3D printer will simplify your arts and crafts design process, and they're really easy to use even if you've never tried 3D printing before. I've reviewed over 50 of the best 3D printers ...

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 ...