[prisoner6]

I ca’t get my head around printing things made of metal. Cnc machining, plasma or water cutting sure. Not printing.

[2ndDivisionVet]

US researchers share plans for low-cost metal 3D printer
http://www.freerepublic.com/focus/f-news/3100941/posts

3D Printing With Metal: Engineers Create DIY Welding 3D Printer For Under $1,500
http://www.freerepublic.com/focus/f-news/3097854/posts

[JRandomFreeper]

Lay down a layer of powdered metal. Sinter it with a laser. Repeat.

/johnny

[Covenantor]

Think...a nano elf welding teeny tiny parts together

Or not.

;>)