www.ask.com/youtube?q=Cell Phone Ring Adults Can't Hear&v=55XyKITH4_4
Aug 3, 2009 ... Adults can't hear it! ... They took the ultra sonic frequency and converted into to a
cell phone ringtone ... Teens learned they could hear each others phones ringing
at ... Mosquito Ringtone- The One Teacher's Can't Hear!
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 ...
... hear. This special frequency tone is inaudible to those over the age of 30, now
you can get calls and text ... The Ultrasonic Ring tone ADULTS 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 ...
Jun 12, 2006 ... For classrooms where cellphone use is forbidden, students have found a ring
tone that many adults cannot hear.
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
Without question, the mosquito ringtone is the most popular ringer ever. Good
luck trying to find a teenager who hasn't already downloaded it to his cell phone!
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 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?
Check whether you can hear these high-frequency Teen Buzz ringtones, ... to
incoming text messages or calls on their cell phones without nearby adults ... If
you can't hear the 14.4-kHz tone, try playing it simultaneously with this 15-kHz