Virginia Tech's RoMeLa Lab has done more than its fair share to further the development of our future robot overlords. Now, in a recent TED talk, Dr. Dennis Hong brings us up to date on some of the creepier candidates for world domination, including the spider-like STRiDER and the amoeboid ChIMERA (Chemically Induced Motion Everting Robotic Amoeba). The latter achieves locomotion by the movement of its silicone skin, squeezes through spaces half its diameter, and travels up to half a meter per second. The good doctor is tight-lipped on much of the device's specifics, but among options being explored for powering the thing are chemical actuation, electroactive polymers, and air-driven tubes. Check out the team's work in the video after the break.