Sound Tube
Sound Tube
Sound Tube
Sound Tube
Sound Tube
Sound Tube
  • Load image into Gallery viewer, Sound Tube
  • Load image into Gallery viewer, Sound Tube
  • Load image into Gallery viewer, Sound Tube
  • Load image into Gallery viewer, Sound Tube
  • Load image into Gallery viewer, Sound Tube
  • Load image into Gallery viewer, Sound Tube

Sound Tube

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$10.95
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$10.95
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Twirl this 72cm plastic "hose" over your head at different speeds and make at least five different tones, depending on how fast you can twirl! This is a fun science activity that's also guaranteed to get your arm in shape!