Participants display robots in adolescent robotics competition (1/5)

A pair of mechanic hands made by Grade Seven students from Qingzhuhuxiangyi Foreign Languages School of Changsha, capital of Central China's Hunan Province, play an electronic keyboard at the 12th China Adolescent Robotics Competition in north China's Tianjin Municipality, July 19, 2012. Participants need to display their originality on bionic robots stimulating human or plants in Thursday's competition. The 12th China Adolescent Robotics Competition, which kicked off on Wednesday, attracts nearly 3,100 participants from 519 teams all over China. (Xinhua/Zhang Chaoqun)