SW Sound

photo of item is new art work, in stock item is previous art work

For ages 8 and up
Includes a 48-page science book with materials

Build 20 different projects to explore sound vibrations!

• Build a working Edison-style phonograph
• Record and play back your own sound recordings
• Vibrate your vocal cords and visualize your voice print
• Measure sound with a decibel meter
• Use an audiometer to test your hearing
• Hear and transmit sounds many adults cannot hear
• Make a kazoo and a banjo
• Play a tune on water glasses
• Play the sound location game
• Transmit sounds through solids, liquids and gases
• Determine if sound waves travel through a vacuum
• Use a slinky to model sound waves
• Bounce, absorb and amplify sound waves
• Listen to your heart beat and explore how your ear works
• Discover whether fish have ears, what dogs can hear and how dolphins, whales and bats use sound
• Spin a sound tube to Doppler shift sound

Requires three AA batteries