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An offstage whistle audible to the audience in the middle of a performance might also be considered bad luck. Transcendental whistling ( chángxiào 長嘯) was an ancient Chinese Daoist technique of resounding breath yoga, and skillful whistlers supposedly could summon supernatural beings, wild animals, and weather phenomena.
A trailing edge tone occurs when an exterior flow passes over a trailing edge. There is a whistle that is a combination of an edge tone and a trailing-edge tone and might be called a wake-edge tone. It occurs in rotating circular saws under idling conditions and may be called the circular-saw whistle. Under load conditions, blade vibration ...
This whistle is the reason for the typical "long high - short low - short high" signal sound of steam locomotives in Germany. [18] Chime whistle – two or more resonant bells or chambers that sound simultaneously. In America, railway steam whistles were typically compact chime whistles with more than one whistle contained within, creating a chord.
Steam whistle from a supertanker, in Merseyside Maritime Museum, United Kingdom An air horn is a pneumatic device designed to create an extremely loud noise for signaling purposes. It usually consists of a source which produces compressed air , which passes into a horn through a reed or diaphragm.
My main page isn't really a Wikipedia type thing -- it's just a site homepage with little Wikipedia-type interest other than the links at the bottom of the page. I'd rather put a link to the Other Whistling Sites page that I maintain (and possibly to the Whistling Lessons page near the How to Whistle Loudly link).
The first major lake effect snow pounded portions of the Northeast and Midwest this past weekend, with more in the forecast in the coming days.
A party whistle A metal pea whistle. A whistle is a musical instrument which produces sound from a stream of gas, most commonly air. It may be mouth-operated, or powered by air pressure, steam, or other means. Whistles vary in size from a small slide whistle or nose flute type to a large multi-piped church organ.
Nelson Amenya is hailed as a hero in Kenya after sharing details of a plan to lease the main airport.