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Draw hypnotically flowing patterns with a swinging table, and watch friction cause the patterns to slowly shrink along a spiral path. Pick up a ticket to reserve your spot in line for this popular activity.
A pendulum moving in two directions creates beautiful designs.
Colorful patterns record the swinging of twin pendulums.
Sand traces a pendulum‘s motion.
When you set these pendulums swinging, the motion of each one affects the others.
Linked pendulums can get one another going.
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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