Video PlayerClose
Visitors look at a robot folding a towel at the International Robot Exhibition 2017 in Tokyo, Japan, Nov. 29, 2017. The International Robot Exhibition 2017 opened Wednesday in Tokyo. (Xinhua/Ma Ping)
Visitors look at a robot folding a towel at the International Robot Exhibition 2017 in Tokyo, Japan, Nov. 29, 2017. The International Robot Exhibition 2017 opened Wednesday in Tokyo. (Xinhua/Ma Ping)