Electromechanical teenager repellant

Rossy
Howard Stapleton (Merthyr Tydfil, Wales) invented an electromechanical teenager repellant -- a device that makes annoying high-pitched noise designed to be audible to teenagers but not to adults. The "Mosquito" ultrasonic teenage deterrent aims to solve the problem of unwanted gatherings of youths and teenagers in shopping malls, around shops and anywhere else they are causing problems, claiming to be "the most effective tool in our fight against anti social behaviour". He later used that same technology to make telephone ringtones that are audible to teenagers but probably not to their teachers.More 
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2 comments:

Security Guards said...

he "Mosquito" ultrasonic teenage deterrent aims to solve the problem of unwanted gatherings of youths and teenagers in shopping malls, around shops and anywhere else they are causing problems, claiming to be "the most effective tool in our fight against anti social behaviour". licensed security guards

August 15, 2016 at 12:50 AM
Unknown said...

thanks for sharing. nice post.
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October 20, 2017 at 6:32 AM

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