A California bill that would ban the sale of machine-gun convertible pistols has passed the Assembly and will move forward in the legislature.

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, and learned how to make his own filament to do ...

Find out how Oerlikon's 3D printed suppressors utilize advanced technology for superior efficiency and performance in the defense sector.