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Hundreds of red plastic chairs are arranged to form one of Chinese characters of Chinese artist and activist Ai Weiwei's name to support him on the Liberty Square in front of the Chiang Kai-shek Memorial Hall in Taipei, Taiwan, Saturday, June 4, 2011. Chinese police detained Ai on April 3, 2011 without laying any official charges and the authorities alleged a company controlled by Ai evaded "huge amount" of tax. (AP Photo/Chiang Ying-ying)

Hundreds of red plastic chairs are arranged to form one of Chinese characters of Chinese artist and activist Ai Weiwei's name to support him on the Liberty Square in front of the Chiang Kai-shek Memorial Hall in Taipei, Taiwan, Saturday, June 4, 2011. Chinese police detained Ai on April 3, 2011 without laying any official charges and the authorities alleged a company controlled by Ai evaded "huge amount" of tax.

Artist Ai Weiwei's cool creations

China's most famous artist and outspoken dissident, Ai Weiwei, is featured in the 55th International Venice Biennale with selected works from his S.A.C.R.E.D. exhibition series.