Designed by a former toy maker, the Black Hornet UAV fits in a human palm and weighs the same as three pieces of paper. But don't be fooled by its size. It has impressive capabilities as a reconnaissance drone, which is why Special Forces and U.S. infantry have begun testing it.
The tiny drone feeds surprisingly clear video to the pilot from as far as kilometer away and can bear different sensors including thermal cameras for night assaults. The video is stored on the small user station on the operator's belt, so enemies lucky enough to catch the Hornet will not be able to see what video the pilot has captured.
See this amazing little drone in action in this video: