Photos: More from NextFest

Pictured here is a robot, Zou Ren Ti, and his twin human creator Zou, a computer scientist from the Xi'an Superman Sculpture Research Institute. Can you tell who the human is and who the robot is? Well, the robot (pictured right) is remarkable for its lifelike silica-gel skin and the fact that it can move its face and speak.

Photo by Stefanie Olsen/CNET News.com