Description:Why is the military's elite research arm so interested in robots with legs? Hint: It isn't speed.
Boston Dynamics' Cheetah robot, funded by DARPA, made headlines today after it broke its own speed record and became the first robot to run on legs faster than the faster human, track star Usain Bolt. Cheetah got up to 28.3 miles per hour (Click here for video via our friends at Engadget). Admittedly,...(3:36)