High Pitched Cell Phone Ringtone Fools Adults

The latest invention to hit cell phones is a new ringtone which has been developed which only younger people can hear. The idea is very simple and it uses a high pitched noise for the ringtone which adults are unable to hear due to the deterioration of the ability to hear higher pitched sounds with age.

This high pitched cell phone ringtone now allows children to hear the ringtone whereas adults cannot. This ringtone is being used by children as an advantage over teachers in the classroom. This is the same technology that has been introduced to disperse gangs of children from shop fronts by playing a high pitched noise which adults cannot hear but will annoys teenagers.