nationalpost:

Nanotechnology: Laser printers create grain of sand-size 3D cars, bridges in minutes
Researchers from the Vienna University of Technology have set a new world speed record for creating 3D nano objects. (Photos: Vienna University of Technology/Reuters)

http://news.nationalpost.com/2012/03/30/nano-technology-laser-printers-create-grain-of-sand-size-3d-cars-bridges-in-minutes/

museumofusefulthings:

Saw this here.  Rare Music Typewriter.