Relational Architecture

Rafael Lozano-Hemmer is a Mexican-Canadian electronic artist who creates works of "relational architecture" that often involve international audiences who participate via online chats or other web-based interaction. His most recent works involve large-scale projections onto buildings that seem to act on their own but are really reacting to passersby. Real-time online discussions sometimes allow remote viewers to contribute their thoughts on themes addressed in the projections, such as "fear."