Mar 03, 2015 · There are sound frequencies that only young people can hear. This ear-aging process is called presbycusis, and it can begin as early as 18. It’s a result of the natural aging of the cells in our ears, and it’s unavoidable. However, if you’ve been good to your ears through the years you may be able to detect frequencies that are young for your age.Author: Laura Kenney. Download free mosquito ringtones, the ultrasonic ringtone also called Teen Buzz that adults can not hear. This special frequency tone is inaudible to those over the age of 30, now you can get calls and text messages in class without your teachers knowing it.
The Mosquito Ringtone is a ringtone that is inaudible to adults due to a condition known as presbycusis. Students can use the mosquito ringtone to receive phone calls and text messages in class because most teachers will not be able to hear the high frequency ring tones. Find out just how far your ears can hear into the range of ultrasonic ringtones. Pretty much everyone should be able to hear the lowest tone (8kHz). Many people should be able to hear up to around 14.1kHz, from around 17kHz upwards we get into the range that only the under 20's can hear!
Jun 13, 2006 · Adults can’t hear new ringtone 1) Kid gets call/msg. 2) Teacher sees kid doing something with cell phone. 3) Teacher confiscates cell phone. 4) Kid gets detention for using phone in class. 5) Kid doesn’t do that again. Jun 13, 2006 · A ring tone many adults can't hear. Dubbed the Mosquito, the noise stems from an antitheft technique in the United Kingdom, where it was used to deter youth crimes such as shoplifting. The idea is that most adults lose the ability to hear high-pitched sounds as they grow older, so this tone will reach the ears of only the young.Discuss: A ring tone many adults can't hear.
Apparently, there's a noise that only people under 25 can hear.