Description

ScienceWiz Sound: This ScienceWiz Sound stem 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). Kids love to explore these interesting science toys which help in the brain development of kids and are also the best stem gifts for growing kids.

How does science toys add value to the kids learning?

There are twenty different projects to complete, which will help you learn about sound vibration through fun!

You’ll also receive a 48-page science book that will teach you the theory behind all the cool projects.

Projects

• Build a working Edison style phonograph.

• Record and playback your own sound recordings.

• Vibrate your vocal cords and visualize your voiceprint.

• 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 heartbeat 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.

Recommended Age

Age: 8+