Sound & Resonance

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  1. Set of 8 Boomwhackers Item # P7-7400
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    Demonstrate open- and closed-piped resonance with these colorful tubes. When whacked against the floor or your knee, each tube produces a clear tone. Students can even play songs!

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  2. Sound Pipe Item # P7-7200
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    Twirling the pipe at different speeds produces up to five different resonant tones. It's a great addition to your resonance demonstration collection. Read More
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