Quote:
Originally Posted by MikeSz
Call To Ban Anti-Social Teenager Mosquito Devices |Sky News|UK News
Its a device that only young people can hear - it puts out a high pitch buzzing sound that is apparently vey unpleasant. Shop keepers have started buying them to put outside their shops - From their point of view, the kids vanish and the grown up customers cant hear a thing.
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Oh yeh, remember now .. just not the name .. mmm, will have a think and come back to vote. After all, will affect the very young in prams will it not who are being taken to the shops by their Mums?
Seems as you get older you cannot detect high frequency of sound ? Having said that I have this oven, which ever since I got it has been emitting a high frequency noise ... I can hear it but brother could not, so maybe we don't all lose this.
Can it cause any long term damage to the ear drums do you know ?