Robot marathon begins in Japan
Five robot competitors are running, walking and even crawling 422 times around an indoor track in Osaka, Japan, to be victorious in a marathon. TODAYshow.com's Dara Brown reports.
Five robot competitors are running, walking and even crawling 422 times around an indoor track in Osaka, Japan, to be victorious in a marathon. TODAYshow.com's Dara Brown reports.