Sound Supply List

Making a Stethoscope

• 2 plastic funnels
• 20 in. (50 cm) of flexible plastic tubing

Pitch Switch

• 1 paper cup
• 1 push pin
• 1 long rubber band
• 1 paper clip
• 1 wooden ruler
• Tape
• Scissors

Playing Pipes

• 8 drinking straws
• Tape
• Scissors

Seeing Sound Waves

• 1 large cake or cookie tin
• 1 sheet of plastic wrap
• 1 long rubber band
• 1 baking tray
• 1 wooden spoon
• Fine sand

Shoebox Guitar

• 1 shoebox or other small cardboard box
• 4-5 rubber bands with different lengths and widths
• 8-10 metal paper fasteners
• Tape
• Pen

SlinkyŽ Waves

• 1 long length of thin rope (6-8 ft.)
• 1 SlinkyŽ

String Telephone

• 2 paper or plastic cups (empty yogurt containers work well)
• 1 piece of string about 2 meters long
• Scissors
• 1 pushpin
• 2 paperclips

Travel of Sound Through Various Phases of Matter

• 3 zip-closing plastic bags
• Water
• Sand or dirt
• Wooden stick or spoon

Tube Chimes

• 60 inches of copper tubing (any diameter)
• Broom handle
• Tape
• String
• Scissors
• 2 large nails
• Hacksaw

Water Bottles (Resonance)

• 2 identical glass bottles
• Disinfectant wipes