A ticket to Thursday evening adult-only hours does not guarantee admission to special programs with limited seating. Tickets for limited-capacity programs will be made available to visitors on a first-come, first-served basis.
More details :- http://www.exploratorium.edu/visit/calendar/after-dark/march-2014
Start:March 06, 2014
End:March 06, 2014
Where:Exploratorium, Pier 15, San Francisco, California, United States, 94111