Jun 12, 2006 ... Some Students Are Using A High-Frequency Ring Tone In Class. ... With it, high schoolers can receive text message alerts on their cell phones without the ... and all of them could hear it, while the adults couldn't hear anything.
Mosquito Ringtone: Parents & Teachers Can't Hear It, But Teens Can ... and teachers into thinking their cellphone isn't ringing and/or they aren't text messaging their friends. ... It's a way for their mobile phone to ring without adults knowing it.
Jun 13, 2006 ... Some students are downloading a ring tone off the Internet that is too high- pitched to be heard by most adults. With it, high schoolers can ...
Mar 3, 2015 ... There are sound frequencies that only young people can hear. ... It's a result of the natural aging of the cells in our ears, and it's unavoidable. ... as ringtones, so they can get calls that their parents and teachers can't hear.
May 26, 2006 ... But now, teens are using the high-pitch frequency that most adults can't hear as a text message alert while they're in class -- where they're not ...
May 23, 2013 ... Teens are effectively driven away, but many adults can't hear this sound at all! ... Mosquito sound file of the ringtone that can be downloaded from National ... Presbycusis happens as a result of the cells in our ears aging ...
The original ultrasonic ringtone high frequency hearing test ... Find out just how far your ears can hear into the range of ultrasonic ringtones. ... they can only be heard by kids and generally can't be heard by adults over the age over 20 or so.
Jun 13, 2006 ... Several young students have caught on to a recent trend: a ring tone that only they can hear and most adults can't. Dubbed the Mosquito, the ...