Ringtones for Diabolical Purposes

Apparently there's a sound that can only be heard by people younger than 30ish which was created at the same pitch as that of a mosquito. This sound has been turned into a ringtone which students use to alert themselves they have a message without drawing the attention of the professor. This rington has been creatively called The Mosquito Buzz Ringtone.

I find the sound quite painful to listen to so just be warned all your 30 and unders (or 30 and overs testing your aural age).

(Editor's Note: Attempting to wake your cat with this sound will only result in her realizing you are in the room and trying to cuddle you to death -not the jump-halfway-to-the-moon startle response that you were originally hoping for.)

2:^)