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November 30, 2005
What's the buzz?
From AzCentral.com:
What's the buzz? Teens don't want to hear itNew York Times News Service
Nov. 28, 2005 07:12 PMBARRY, Wales - Though he did not know it at the time, the idea came to Howard Stapleton when he was 12 and visiting a factory with his father, a manufacturing executive in London. Opening the door to a room where workers were using high-frequency welding equipment, he found he could not bear to go inside.
"The noise!" he complained.
"What noise?" the grownups asked.
Now 39, Stapleton has taken the lesson he learned that day - that children can hear sounds at higher frequencies than adults can - to fashion a novel device that he hopes will provide a solution to the eternal problem of obstreperous teenagers who hang around outside stores and cause trouble.
The device, called the Mosquito ("It's small and annoying," Stapleton said), emits a high-frequency pulsing sound that, he says, can be heard by most people younger than 20 and almost no one older than 30. The sound is designed to so irritate young people that after several minutes, they cannot stand it and go away.
[...]
Stapleton gave him a Mosquito for a free trial. The results were almost instantaneous. It was as if someone had used anti-teenager spray around the entrance, the way you might spray your sofas to keep pets off. Where disaffected youths used to congregate, now there is no one.
Via Dave Barry.
Posted by joke du jour at November 30, 2005 06:28 PM
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