Camera Uses Laser Beams to Take 3-D Images From 1 Kilometer Away http://ifttt.com/images/no_image_card.png

Using superconducting nanowires and lasers, a new camera system can produce high-resolution 3-D images of objects from up to a kilometer away.



via Wired Top Stories http://feeds.wired.com/~r/wired/index/~3/UZWXED8VdEQ/