Shaking it, twisting it, plucking it, pumping it, or talking, calling, or singing into it makes a variety of the most unusual sounds imaginable, without any electronics or batteries. It can be an alien-zapping bazooka, a wild wolf call, a young singer’s echo chamber, an out-of-this-world sound effects device or a space-age musical instrument.
Here are a few suggestions:
- Shout, talk, sing or make other sounds into an end of the tube. An echo effect will be heard.
- Shake the tube sideways. This will cause the acoustic coil to hit the side of the tube producing a laser-type sound.
- Pluck or rub the acoustic coil to create for a soft, interesting sound.
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