Mask-bot: A robot with a human face
Robotics researchers have developed an ingenious technical solution that gives robots a human face. By using a projector to beam the 3D image of a face onto the back of a plastic mask, and a computer to control voice and facial expressions, the researchers have succeeded in creating Mask-bot, a startlingly human-like plastic head.
More Info: http://www.sciencedaily.com/releases/2011/11/111107161758.htm