Ai Weiwei Uses 1.2 Million LEGO Bricks to Create Intricate Portraits of Prisoners of Conscience
If there's one thing Ai Weiwei knows about, it's being an unlawfully detained prisoner of conscience. The artist and activist, who is currently not allowed to leave his home country of China, recently unveiled Trace, a powerful new installation that consists of 176 LEGO portraits of political prisoners and exiles from around the world.












































































