Remember the Valkyrie Robot? It is a 6’2″ humanoid robot with detachable arms, cameras, and sensors. It is battery powered, with the goal for it to be as autonomous as possible. The below video show the Valkyrie robot at IHMC taking steps and even doing a one-legged balance routine:
The robot is built by NASA JSC in collaboration with the University of Texas at Austin with control algorithms by IHMC.