Learn more at http://www.stevespanglerscience.com/experiment/water-whistle-sick-scien… People have told us that we do things to our own tune around Steve Spangler Science. At first we didn't know what they meant, but then we decided that they had to be talking about our Water Whistle experiment. We've created an instrument out of nothing more than a drinking straw and a glass of water. It's musical and fun as well as a great lesson in vibration, sound, and pitch.
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