A visitor poses with a three dimensional painting during an exhibition in Tianjin, north China, Dec. 1, 2012. (Xinhua/Wang Qingyan)
Visitors pose with a three dimensional painting during an exhibition in Tianjin, north China, Dec. 1, 2012. (Xinhua/Wang Qingyan)
A visitor poses with a three dimensional painting during an exhibition in Tianjin, north China, Dec. 1, 2012. (Xinhua/Wang Qingyan)
A visitor poses with a three dimensional painting during an exhibition in Tianjin, north China, Dec. 1, 2012. (Xinhua/Wang Qingyan)
