Procedure: Blow up the balloon and rub it against your clothes.
Feel the tingling of static electricity. Place the balloon up
your hair. What happens? Why? Challenge: What can you illustrate
if you add these materials to your demonstration? Pepper, Water
running from a faucet, two balloons, Pepper sprinkled on water
and Puffed rice cereal Why is a hurricane a spiral of cloud
bands? Materials: Large bowl filled tow-thirds full of water,
Stirrer and Oil or Food Coloring Procedure: Stir the water in a
counterclockwise direction and remove the stirrer. Drop a small
amount of oil and food coloring on top of the water.