Fred will take your child and two friends on a fun, science-filled day at the Exploratorium. Located at the Palace of Fine Arts in San Francisco, the Exploratorium is ranked among the world's best science museums. Fred will lead the children through the museum while explaining the scientific principles behind many of the exhibits. The group will talk science over lunch, and take time to explore and discuss their favorite topics. A true day to remember for any science lover. Expires August 30, 2012.