Multiverse, 2008

Multiverse, the largest and most complex light sculpture created by American artist Leo Villareal, may be experienced by visitors as they pass through the Concourse walkway between the East and West Buildings of the National Gallery of Art. The work features approximately 41,000 computer-programmed LED (light-emitting diode) nodes that run through channels along the 200-foot-long space. Development of this LED project began in 2005, and installation took place between September and December 2008