Find out just how far your ears can hear into the range of ultrasonic ringtones. ... heard by kids and generally can't be heard by adults over the age over 20 or so.
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.
Mosquito Ringtone: Parents & Teachers Can't Hear It, But Teens Can ... Since adults lose the ability to hear high-pitched sounds, the teens are using this ...
Jul 20, 2010 ... Stealth Tone is a special tool that most 20+ year olds cannot hear! Due to a special frequency, you can play this annoying sound in stealth ...
Apparently, there's a noise that only people under 25 can hear. Can you hear it?
... the ultrasonic ringtone also called Teen Buzz that adults can not hear. ... Droid Razr is only available from Verizon. = A ring tone teachers & parents can't hear!
The Official Stealth Tone App by StuckPixel, Inc! Stealth Tone is a special tool that most 20+ year olds cannot hear! Due to a special frequency, you can play this ...
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 ...