Robot exhibition held in China's Anhui

A visitor touches a pet robot on an exhibition held in Hefei Science and Technology Museum in Hefei, capital of east China's Anhui Province, May 14, 2010. A robot exhibition was held here on Friday with 16 robots on show.

A dancing robot is seen on an exhibition held in Hefei Science and Technology Museum in Hefei, capital of east China's Anhui Province, May 14, 2010. A robot exhibition was held here on Friday with 16 robots on show.