Photo taken on Nov. 3, 2010 shows a giant mechanical flower at the Pavilion of Dreams of 2010 Taipei International Flora Expo in Taipei, south China's Taiwan. With the use of advanced sensor technology, the mechanical flowers at the Pavilion of Dreams vary in shape and color with the music and light, showing visitors a dreamlike world. [Xinhua]

Visitors view mechanical flowers at the Pavilion of Dreams of 2010 Taipei International Flora Expo in Taipei, south China's Taiwan, Nov. 3, 2010. With the use of advanced sensor technology, the mechanical flowers at the Pavilion of Dreams vary in shape and color with the music and light, showing visitors a dreamlike world. [Xinhua]