These Flying Robot Flies Will Haunt You [VIDEO]

Insects are the most mystifying flying creatures on earth. They can hover, easily move in any direction, and artfully but maddeningly dodge a fly swatter. And they have inspired a group of engineers to build the world's smallest and most agile flying robots. Kevin Ma is a robot scientist at Harvard, and he and his colleagues have built a small insect-like device that can mimic both the size and many of the same flight patterns of flies. The tiny robots were announced Thursday, May 2, in the jour...