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Straw Kazoo
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In this activity, learners make some music by constructing a kazoo out of a simple plastic drinking straw. Use this activity to explore sound, vibrations, and music.
Anti-Sound Spring
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What happens when two wave pulses meet in the middle? Send waves down a spring to watch them travel and interact.
Stereo Sound
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We listen to stereo music systems, tv's, and radios because it simulates being where the sound originates.
Head Harp
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Put a string around your head, and play it! Learn about vibration, sounds, and pitch.