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Waves & Sound There are 56 products.

Waves & Sound
  • Wave Demonstration Set
    Wave Demonstration Set.

    Two helical springs: Long spring is 3/4" x 72" and can extend 5 meters. Large spring is 3 x 4". Extends many times its length without distortion. 3 m cotton cord to suspend large spring. Ship weight: 2.5 lb.

    Two helical springs: Long spring is 3/4" x 72" and can extend 5 meters. Large spring...

    Two helical springs: Long spring is 3/4" x 72" and can extend 5 meters. Large spring is 3 x 4". Extends many times its length without distortion. 3 m cotton cord to suspend...

    613-0140

    This item is currently not in stock, please call for availability.

    .
    $38.06
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  • Boomwhackers
    Boomwhackers, C-Major Diatonic.

    Our set of 8 precision tuned tubes has earned the Parent's Choice award. Bang the tube on a knee or floor to hear a note from the C major diatonic scale. You can actually play music this way, selecting longer tubes for lower notes. Made of soft, colorful plastic, each tube is labeled. Educational for kids of all ages!

    Our set of 8 precision tuned tubes has earned the Parent's Choice award. Bang the tube...

    Our set of 8 precision tuned tubes has earned the Parent's Choice award. Bang the tube on a knee or floor to hear a note from the C major diatonic scale. You can actually play...

    613-0145

    In Stock

    .
    $29.17
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  • Nanosecond Demo
    Nanosecond Bar, Each.

    How fast does light move? Our 30cm acrylic arrow shows how far light travels in exactly one nanosecond (one billionth of a second).

    How fast does light move? Our 30cm acrylic arrow shows how far light travels in...

    How fast does light move? Our 30cm acrylic arrow shows how far light travels in exactly one nanosecond (one billionth of a second).

    614-0685

    In Stock

    .
    $8.03
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  • Mini Color Mixer
    Mini Color Mixer.

    Color science can be hard to understand because it seems counter-intuitive. Now it's easy to make the abstract concrete. Battery powered and weighing only a few ounces, this unit is completely portable. Blue, red and green LED's shine onto a special screen for optimal mixing. Each dimmable LED is bright enough to be seen in an ordinary room. With rugged ABS plastic housing and instructions. Requires three AA batteries not included.

    Color science can be hard to understand because it seems counter-intuitive. Now it's...

    Color science can be hard to understand because it seems counter-intuitive. Now it's easy to make the abstract concrete. Battery powered and weighing only a few ounces, this...

    614-0657

    In Stock

    .
    $59.78
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  • Audio Generator.

    Audio, or signal generators are devices that can produce a wide variety of sounds.

    Audio, or signal generators are devices that can produce a wide variety of sounds.

    Audio, or signal generators are devices that can produce a wide variety of sounds.

    613-0018

    In Stock

    .
    $230.95
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  • Wave Monitor

    Generate 1 to 100 Hz and use wherever you need it. Designed for use with a small speaker, this will also turn an LED into a stroboscope. Use with Vibration Generator.

    Generate 1 to 100 Hz and use wherever you need it. Designed for use with a small...

    Generate 1 to 100 Hz and use wherever you need it. Designed for use with a small speaker, this will also turn an LED into a stroboscope. Use with Vibration Generator.

    613-0012

    In Stock

    .
    $311.80
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