An outspoken human rights activist, Ai Weiwei infuses his sculptures, photographs, and public artworks with political conviction and personal poetry, often making use of recognizable and historic Chinese art forms in critical examinations of a host of contemporary Chinese political and social issues. In his sculptural works he often uses reclaimed materials—ancient pottery and wood from destroyed temples—in a conceptual gesture that connects tradition with contemporary social concerns. He also employs sarcasm, juxtaposition, and repetition to reinvigorate the potency and symbolism of traditional images and to reframe the familiar with minimal means.