Voxel8: The World's First 3D Electronics Printer

Seeing the quadcopter take off at the end of this video really gets my imagination flowing.

I like the way this printer combines non-printed parts, such as chips and batteries, with printing the leads to hook them up.

I'm not as thrilled with the Autodesk tie-in -- I'm sure it makes for nice software, but I wonder if you'll have to purchase some sort of "premium" edition in order to do anything useful.