The Mosquito was developed by a swiss N00B who really hated young people, so he made a sound that only under 25's can hear, he then made it ultra annoying and packaged it as a machine which he could sell to shops and other places where loitering takes place. If your under 25 you can hear this, while very few people above 25 can and it gets worse by age.
The Idiot didn't realise we could set this as a ringtone for in school or college
Skip to 0:19- http://www.youtube.com/watch?v=ixehZ2XL ... re=related




