Vortex Pool

Whirlpools are some of the coolest phenomena in nature.  Using a few simple tools, the Vortex Pool gives you the ability to make your own whirlpool. Use the colored balls to see how the currents act in a whirlpool, and don’t be afraid to fill it up. Have your friends help out by throwing in the balls as you use the bowling ball to increase or decrease the velocity.