Sound & Waves

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  • Ultrasonic Levitator

    Ultrasonic Levitator

    Prepare to be amazed as you see objects suspended in midair!
    $18.95
    *Backordered: 1/21/2025
  • Vacuum Sound Accessory

    Vacuum Sound Accessory

    A simple accessory kit for use with our Microscale Vacuum Apparatus.
    $5.95–$31.95
  • Plastic Wave Spring

    Plastic Wave Spring

    This highly visible, lightweight plastic spring is easy for students to manipulate.
    $11.95–$107.95
  • Super Size Wave Spring

    Super Size Wave Spring

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    A perfect way to demonstrate wave theory.
    $16.95
  • Sound Tubes

    Sound Tubes

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    When spun in a circular motion, these tubes produce different tones.
    $2.95–$31.95
    $1.77–$31.95
  • Wave Modeling Spring

    Wave Modeling Spring

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    Model standing and moving transverse waves as well as moving sound waves.
    $21.95
  • Singing Rod (Rosin Only)

    Singing Rod (Rosin Only)

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    A classic science demo sure to grab your students' attention!
    $3.95
  • Pocket Sound Blaster

    Pocket Sound Blaster

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    Our loudest sound demo!!!
    $2.95
  • Chinese Spouting Bowl

    Chinese Spouting Bowl

    Review star icon Review star icon Review star icon Review star icon Review star icon (9 reviews)
    Actually "spout" water up and out of the bowl using resonance!
    $139.95
  • Boomwhacker Music Book

    Boomwhacker Music Book

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    Color-coded songs match the color of the Boomwhacker for each note.
    $5.95
  • Basic Boomwhacker Set

    Basic Boomwhacker Set

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    These eight labeled tubes produce the C-Major Diatonic Scale.
    $33.95