Use this family pass (for admission of up to 4 people) to spend the day with your little innovators at the Children's Creativity Museum at Yerba Buena Gardens in San Francisco.  

Children’s Creativity Museum is an interactive art and technology museum for kids. They inspire to nurture Creativity, Collaboration and Communication in all youth and families. The success of the next generation will hinge not only on what they know, but also on their ability to think and act creatively as global citizens.

http://creativity.org/