Balancing Ball
Levitating on an invisible stream of air, a beach ball seems to defy gravity. If you try to pull the ball out, you can feel a force pulling it back in—the same force that keeps an airplane in flight.
Where: Ray and Dagmar Dolby Atrium
Chaotic Pendulum
When you set these pendulums swinging, the motion of each one affects the others.
Where: Crossroads: Getting Started
Voussoir Arch Bridge
Discover the strength of an arch by building a bridge.
Where: Gallery 5: Outdoor Exhibits
