Artist Leo Villareal has brought dancing lights to the cables of the Bay Bridge connecting San Francisco and Oakland. He’s illuminated the Thames River in London. His Multiverse transformed a tunnel connecting the East and West Buildings of the National Gallery in Washington, D.C. Smaller-scale interventions have had big impact on individual buildings. At the recently completed Lindemann Performing Arts Center at Brown University by REX, his Infinite Composition of white LED panels over structural columns injects life into the lobby.