Hear That? Exploring the Science of Sound

Join us for a hands-on exploration of sound that will keep you smiling AND learning! Frequency, amplitude, waves and resonance never sounded so good. We will share our favorite phenomenon-based ways to teach your students about sound. Get ready to have a blast with our unique, vibrant demos. Giveaways and freebies!
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  • Super Size Wave Spring

    Super Size Wave Spring

    This super size version of the ever popular spring toy is a perfect way to demonstrate wave theory in a way your...
    $12.95
  • 3D Standing Wave Machine

    3D Standing Wave Machine

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    Create mesmerizing standing waves with a simple string by adjusting the speed of the machine's two motors and the...
    $26.95
  • Talking Tapes

    Talking Tapes

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    With this innovative product, students can actually make a paper or plastic cup talk!
    $10.95–$16.95
  • Thunder Drums

    Thunder Drums

    Review star icon Review star icon Review star icon Review star icon Review star icon (4 reviews)
    This absolutely incredible theatrical musical instrument can create thunderous rumbling with a twitch of the attached...
    $9.95
  • Singing Rod

    Singing Rod

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    A classic science demo sure to grab your students' attention!
    $3.95–$37.95
  • Sound Tubes

    Sound Tubes

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    When spun in a circular motion, these tubes produce different tones.
    $3.95–$35.95
  • Pocket Sound Blaster

    Pocket Sound Blaster

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    Our loudest sound demo!!!
    $2.95–$46.80
  • Basic Boomwhacker Set

    Basic Boomwhacker Set

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    These eight labeled tubes produce the C-Major Diatonic Scale.
    $27.95
  • Chinese Spouting Bowl

    Chinese Spouting Bowl

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    Actually "spout" water up and out of the bowl using resonance!
    $139.95
  • Boomwhacker Music Book

    Boomwhacker Music Book

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    The songs in this book are all color-coded to match the color of the Boomwhacker that plays the note.
    $5.95
  • Boomwhacker Bass Set

    Boomwhacker Bass Set

    Review star icon Review star icon Review star icon Review star icon Review star icon (2 reviews)
    The set of seven longer tubes produces the C Major Bass Diatonic Scale.
    $47.95