I'm quite amused by this video that shows robots that measure just few millimeters and are capable of jumping few centimeters high. These robots have been developed by Army Research Laboratory and the University of Maryland. Check out the video and tell me what do you think about these cool bots -

[video=youtube;hrlTwbiZmTE]https://www.youtube.com/watch?v=hrlTwbiZmTE&feature=player_embedded[/video]