Make a “scuba diver” sink or swim!
Surface Tension
Did you know that water molecules are attracted to each other?
Friction
Why is a tennis ball harder to spin than a rubber ball?
Water Bending Light
Why does the straw look bent in the water?
A Real Drinking Cup
Ever seen a drinking cup that really drinks?
Water Bet
Drink a glass of water without touching the hat covering the glass.