The war between teens and authority figures has a new — or old — front: ears. British shopkeepers tired of teenage loiterers have turned to the Mosquito teen repellent, which emits a high-pitch frequency that most teenagers can hear — but not most adults.
But now teens have struck back against the Mosquito: They are using the same sound to communicate without adults' knowledge.
At issue is a text-message ringtone that emits the same pitch as the Mosquito. Using it, students can learn about a new message while they're in class — where they're not supposed to be using their cellphones. Most of their teachers can't hear the alert.
Inventor Howard Stapleton, creator of the Mosquito teen repellent, says only a few people over age 30 can hear the Mosquito's sound.
dude, my butthole teacher cant get me in trouble with the MOSQUITO TONE!!!