Product Description

ScienceWiz Sound kit is from award-winning series that includes free internet portal access that has an audiometer to test your hearing and a decibel meter to measure sound for mobile devices. Requires 3 AA batteries, tape, flashlight and a Phillips head screwdriver (not included). Ages 8+.

• 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