Any of you guys heard of this marriage between 3D printer motion & EDM? Put your F-bomb earmuffs on, bit of a character, but I'd personally be more pumped about this technology than making plastic parts.
http://makezine.com/2015/06/18/vaporize-metal-3d-printer-mod/
http://makezine.com/2015/06/18/vaporize-metal-3d-printer-mod/