Desktop Metal – remember the name. This Massachussetts company is preparing to turn manufacturing on its head, with a 3D metal printing system that's so much faster, safer and cheaper than existing systems that it's going to compete with traditional mass manufacturing processes.
It’s really interesting, it prints metal infused filament and then bakes out the binder which causes it to shrink by about 7%. https://youtu.be/MbSqSZevKo8?t=13m17s