University creates additive 3D printer that uses metal.
Originally shared by Nick Benik (HackerCEO)
Doh! So much for designing a soldering head for 3D printers.
http://www.youtube.com/watch?feature=player_embedded&v=ql3pXn8-sHA
For some values of “metal”
Might be a good way for homebrew BGA stuff.
The metal is actually a liquid at room temp. It’s only solid due to a slight “rusting” of the outside surface. It has no strength, so I doubt it would help with electronics.