Sound & Waves

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  • 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.
    $12.95–$119.95
  • Light Modulator

    Light Modulator

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    Sound will "ride" the light beam to the solar panel receiver!
    $98.95
  • 5eBoard How to Build a Stereo Amplifier

    5eBoard How to Build a Stereo Amplifier

    Students will learn how to use an integrated circuit (IC) to amplify sound signals.
    $39.95
  • Super Size Wave Spring

    Super Size Wave Spring

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    A perfect way to demonstrate wave theory.
    $14.95
  • Talking Tapes

    Talking Tapes

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    Students can actually make a paper or plastic cup talk!
    $10.95–$16.95
  • Energy Chimes

    Energy Chimes

    Provides optimal sound for interference demonstrations.
    $27.95
  • Thunder Tubes

    Thunder Tubes

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    Create thunderous rumbling with a twitch of the attached spring.
    $9.95
  • 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
  • Singing Rod

    Singing Rod

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    A classic science demo sure to grab your students' attention!
    $3.95–$37.95
  • Wave Modeling Spring

    Wave Modeling Spring

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    Model standing and moving transverse waves as well as moving sound waves.
    $19.95
  • Singing Pipe

    Singing Pipe

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    Heat one end of the Singing Pipe to produce a loud tone. Amazing!
    $34.95–$64.95
  • Chinese Spouting Bowl

    Chinese Spouting Bowl

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

    Basic Boomwhacker Set

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    These eight labeled tubes produce the C-Major Diatonic Scale.
    $29.95
  • Boomwhacker Music Book

    Boomwhacker Music Book

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