First 3D LED printer could print heads-up-display contact lenses!
Researchers at Princeton University have developed a 3D printer that can print LEDs in layers -- and it could one day print contact lenses that incorporate heads-up displays.
It seems the Google Glass, Cardboard and Occulus Rift all have some interesting competition coming down the road. Any time DARPA get's involved with something, consumer applications eventually trickle out the pipeline. Wouldn't this stuff be neat? READ EVEN MORE