MATERIALS

For a class of 24 children working in pairs.

Reusable Materials

6 salt shakers
6 sets of "mystery sound tubes"
12 4-oz vegetable cans
12 large food cans (from cafeteria)
12 pieces of plastic bags, approximately 1 foot X 1 foot
12 fat rubber bands
12 skinny rubber bands
12 18" dowels, marked at center, +2", +4", -2", -4"
12 brown beads on 8" strings
12 4-foot strings
12 funnels that fit in hose end
12 2-foot pieces of garden hose
12 1/2-gallon milk cartons
12 6-inch nails
12 paper towel tubes
12 pie plates, foil will do
24 small hard rubber balls
24 wooden rulers or sticks (paint sticks)
24 7-oz paper cups
24 paper clips
24 plastic soda bottles (1 liter or less)
24 10-inch strings
48 colored beads on 8" strings

Replace for each class:

12 toothpicks
24 plastic straws
24 alcohol wipes
salt