Robot Arm Mimics Muscle, Bone Structure To Write Hello

Although this robotic arm probably won't make anybody cry, it is pretty darn amazing. The components, which look anime-like in its cords and pipes and metal structure, are designed to mimic your muscle and skeletal structure. It's good enough right now to actually write semi-legibly and lift a small weight up without… » 8/29/07 4:20pm 8/29/07 4:20pm