Jeff Smith 4 p.m., Feb. 26
Family Science Saturday: Tops and Spinning Things.
Explore concepts like balance, center of gravity, and weight distribution while building a simple child's spinning toy. Challenge Saturday, the last Saturday of each month, will culminate in two visitor contests: a tops death match in the battling dome of doom; and a solo endurance competition of whose top will spin longest.
When: Ongoing until Saturday, May 25, 2013
- Saturdays, 1pm-3pm