The Bay Lights is the world's largest LED light sculpture, 1.8 miles wide and 500 feet high. Inspired by the Bay Bridge's 75th anniversary, its 25,000 white LED lights are individually programmed by artist Leo Villareal to create a never repeating, dazzling display through March 2015 across the western span of the Bay Bridge. Presentation by Ben Davis on The Bay Lights 6-6:30 pm and 7:20-7:45 pm Ticket Information The presentation takes place in the free zone of the museum. No reservations. Gregory Stock