"A new kind of human": Robots step into everyday life in Japan

Dr. Hiroshi Ishiguro is known as the godfather of humanoids for his years of work developing uncannily lifelike robots. He's succeeded in creating robots that look and move like people, and not only that, he's giving them a full range of capabilities that help them behave and learn like we do. "People think my motivation is to build a robot. My motivation is to understand what a human is, by developing humanoid robots," he says in the new CBSN Originals documentary, "Replacing Humans: Robots Among Us." He draws an analogy to athletes in the Paralympic Games with high-tech prosthetic limbs.