Lurching from side to side like an infant figuring out how to walk, the biped-locomotion robot in the Fukuda Lab at Nagoya University tentatively steps forward under the parental supervision of graduate student Kazuo Takahashi. Designed by Toshio Fukuda, a professor of mechanical engineering, the robot is intended to test what Fukuda calls "hierarchical evolutionary algorithms" software that repeats an action, learning from its mistakes until it approaches perfection. Japan. From the book Robo sapiens: Evolution of a New Species, page 46-47.