DARPA's Newest Robot Is Possibly Its Creepiest EverSam Biddle3/05/12 1:20pmFiled to: watch thisRobotsDarpaCheetahBigDog83EditPromoteShare to KinjaToggle Conversation toolsGo to permalink We love DARPA's unsettlingly-lifelike BigDog bot. We love it in spite of the fact that it's absolutely terrifying in motion. Now it has some bestial competition: the DARPA Cheetah. Ugh. Its legs. Its legs are so frightening.