Ai, Weiwei, Artist

Ai Weiwei is an artist and activist. His recent exhibitions include "Sunflower Seeds" at the Tate Modern, London, a vast assemblage of handcrafted porcelain sunflower seeds; and six fiberglass dioramas depicting his 81-day imprisonment in 2011, shown at a Venice gallery in parallel with the 2013 Venice Biennale. He was a designer of the famous "Bird's Nest" stadium of the 2008 Beijing Olympics.