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 ...
www.ask.com/youtube?q=Cell Phone Ring Adults Can't Hear&v=-rZaJ9xFNS8
Aug 17, 2008 ... It produces a tone that only people under 30 years old can hear. ... This is great to
get phone calls and text messages in class or at work without others .... Kids are
using "mosquito ringtones" adults can't hear - Duration: 1:38.
Mar 19, 2010 ... I didn't. Another cell phone went up and, again, I didn't hear anything. ... really
worked as advertised: Kids and teens can hear it but adults can't.
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 ...
... 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!
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.
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.
Jun 12, 2006 ... Students find ring tone adults can't hear ... With it, high schoolers can receive text
message alerts on their cell phones without the teacher ...
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