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FILE: Artist Ai Weiwei Freed On Bail

LONDON, ENGLAND - FILE: Chinese Artist Ai Weiwei holds some seeds from his Unilever Installation 'Sunflower Seeds' at The Tate Modern on October 11, 2010 in London, England. Chinese state radio reported on June 22, 2011 that the Chinese artist Ai Weiwei has been freed on bail after confessing to tax evasion. Ai was detained on April 3, 2011 and is reported to be in poor health. (Photo by Peter Macdiarmid/Getty Images)

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.