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.
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 ...
Mosquito Ringtone: Parents & Teachers Can't Hear It, But Teens Can ... other hand, the WAV file is a much higher quality audio file, and a result, it is less likely to be heard by adults: ... TIP: Want to put the mosquito ringtone on your cellphone ?
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. .... This was insanity to me, so I got on the phone with Whitney Bowe, MD, an NYC ...
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 ...
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 ... Adults can't hear new ringtone ... 2) Teacher sees kid doing something with cell phone. ... Why are cell phones allowed in a HS classroom?