www.ask.com/youtube?q=Cell Phone Ring Adults Can't Hear&v=55XyKITH4_4
Aug 3, 2009 ... Adults can't hear it! ... Teens learned they could hear each others phones ringing
at school but their teachers couldnt. The ringtone goes by ...
www.ask.com/youtube?q=Cell Phone Ring Adults Can't Hear&v=3q4WduuWBws
May 15, 2013 ... A website called www.teenbuzz.org produces mosquito tones in kilohertz only
your kids can hear. So we tested it out at dinner to find out if it's ...
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 ...
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 ...
This means that they can only be heard by kids and generally can't be heard by
adults over the age over 20 or so. See this article at the BBC to find out more. ...
Pretty much everyone should be able to hear the lowest tone (8kHz). Many
people should be able to hear up to around 14.1kHz, ... Download to Phone/PC. -
, 10kHz ...
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
Mar 3, 2015 ... On the flip side, teens are striking back by employing these pitches as ringtones,
so they can get calls that their parents and teachers can't hear.
Jun 13, 2006 ... Adults can't hear new ringtone ... 2) Teacher sees kid doing something with cell
phone. ... Why are cell phones allowed in a HS classroom?
Students can use the mosquito ringtone to receive phone calls and text
messages in ... that emits a very high frequency tone meant to annoy teenagers (
adults are unable to hear the tone). ... +, Cell Phone with the mosquito ringtone
Jun 12, 2006 ... For classrooms where cellphone use is forbidden, students have found a ring
tone that many adults cannot hear.