MedicPrincess
Forum Deputy Chief
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Intresting idea...perhaps an aid for law enforcement???
http://www.msnbc.msn.com/id/24280571/wid/11915829?GT1=40006
http://www.msnbc.msn.com/id/24280571/wid/11915829?GT1=40006
http://www.msnbc.msn.com/id/24280571/wid/11915829?GT1=40006
NEW YORK - A wall-mounted gadget designed to drive away loiterers with a shrill, piercing noise audible only to teens and young adults is infuriating civil liberties groups and tormenting young people after being introduced into the United States
Santell said the noise can be heard by animals and babies, but is bothersome only to children older than 12 and becomes unbearable after several minutes, making it a perfect teen-repellent.
http://www.msnbc.msn.com/id/24280571/wid/11915829?GT1=40006