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 which they aptly named ... Teens learned they could hear
each others phones ringing at school but their teachers couldnt.
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 ...
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 ...
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.
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!
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 ...
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?