San Francisco Public Library

Mad Science presents ...

2:00 - 3:00

Noe Valley/Sally Brunn

Noe Valley: Área Principal

451 Jersey Street

This spellbinding special event introduces children to the principles of air and pressure. The Mad Scientist will make a hot air balloon, with a vortex generator creating giant smoke rings. The children will get to see an incredible exothermic reaction take place. Ages 4 and up. Will be held on library patio off children's room, weather permitting.