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

    A perfect way to demonstrate wave theory in a way your students will never forget.
    $12.95
  • 3D Standing Wave Machine

    3D Standing Wave Machine

    Review star icon Review star icon Review star icon Review star icon Review star icon (7 reviews)
    Creates mesmerizing standing waves with a simple string.
    $26.95
  • Talking Tapes

    Talking Tapes

    Review star icon Review star icon Review star icon Review star icon Review star icon (3 reviews)
    Students can actually make a paper or plastic cup talk!
    $10.95–$16.95
  • Thunder Tubes

    Thunder Tubes

    Review star icon Review star icon Review star icon Review star icon Review star icon (4 reviews)
    Create thunderous rumbling with a twitch of the attached spring.
    $9.95
  • Singing Rod

    Singing Rod

    Review star icon Review star icon Review star icon Review star icon Review star icon (4 reviews)
    A classic science demo sure to grab your students' attention!
    $3.95–$37.95
  • Sound Tubes

    Sound Tubes

    Review star icon Review star icon Review star icon Review star icon Review star icon (4 reviews)
    When spun in a circular motion, these tubes produce different tones.
    $3.95–$35.95
  • Pocket Sound Blaster

    Pocket Sound Blaster

    Review star icon Review star icon Review star icon Review star icon Review star icon (3 reviews)
    Our loudest sound demo!!!
    $2.95–$46.80
  • Basic Boomwhacker Set

    Basic Boomwhacker Set

    Review star icon Review star icon Review star icon Review star icon Review star icon (1 review)
    These eight labeled tubes produce the C-Major Diatonic Scale.
    $28.95
    *Backordered: 10/1/2020
  • Chinese Spouting Bowl

    Chinese Spouting Bowl

    Review star icon Review star icon Review star icon Review star icon Review star icon (8 reviews)
    Actually "spout" water up and out of the bowl using resonance!
    $139.95
  • Boomwhacker Music Book

    Boomwhacker Music Book

    Review star icon Review star icon Review star icon Review star icon Review star icon (1 review)
    Color-coded songs match the color of the Boomwhacker for each 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