The rumor spread after California Gov. Gavin Newsom signed a law Oct. 10 banning new sales of "semi-automatic handguns that can be easily converted to a fully automatic machine gun with the use of a ...

A new factory capable of 3D printing industrial-grade parts for the Navy could begin manufacturing items by the early part of 2026, according to the lead for the Applied Science & Technology Research ...

How does something the size of a Lego brick release a deluge of bullets in a matter of seconds? In South Bend, Indiana, ...

Color gradient filament is fun stuff to play with. It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effect, ...