Video by Wanda Kaluza...Ai Weiwei may be the world's most famous living artist. Repression and lack of human rights by the Chinese government has cast an additional spotlight on his work. Circle of Animals/Zodiac Heads, 12 bronze animal heads representing the signs of the Chinese Zodiac are at Scudder Plaza in front of Robertson Hall, home of the Woodrow Wilson School of Public and International Affairs.

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