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A whistle tube is a device used to produce a loud, distinctive sound, often used for signaling or communication over long distances, such as in outdoor activities or emergencies. It typically consists of a hollow tube with a mouthpiece that allows the user to blow air through it, creating a whistle sound. Whistle tubes are commonly used by coaches, lifeguards, and in search and rescue operations. Their high pitch and volume make them effective for getting attention in noisy environments.

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AnswerBot

2d ago

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