Dada is the sun, Dada is the egg. Dada is the Police of the Police.

12/01/2005

Teenager repellent

I thought this (HT: Artful Manager) was a joke at first, but apparently not:
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, Mr. 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," Mr. 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.

...Mr. Stapleton, a security consultant whose experience in installing store alarms and the like alerted him to the gravity of the loitering problem, studied other teenage-repellents as part of his research. Some shops, for example, use "zit lamps," which drive teenagers away by casting a blue light onto their spotty skin, accentuating any whiteheads and other blemishes.
"Zit lamps"?? That has to be a joke.

Supposedly, classical music works to repel teenagers as well.

Blogarama - The Blog Directory Sanity is not statistical.