"A ""Nao"" humanoid robot by Aldebaran Robotics dances to the Chinese song ""Little Apple"" at the World Robot Exhibition during the World Robot Conference in Beijing, China, November 24, 2015. The conference, which kicked off in Beijing on Monday, is a three-day event including a forum, an exhibition and a robot contest for youth, Xinhua News Agency reported. REUTERS/Jason Lee - RTX1VJSC"
{}