This week at the Geneva Motor show, a company called EDAG will unveil a pretty crazy concept for a 3D printed vehicle they have.

http://3dprint.com/1410/edag-genesis...-car-unveiled/

The EDAG Genesis will have it's entire body 3D printed with carbon fiber in one piece. Of course this is only a concept and hasn't actually been done yet, but EGAD feels the technology will be advanced enough by next decade. Check out the picture: