witchscauldron: (watching)
[personal profile] witchscauldron
You are a dog
Or maybe you are a mosquito, you certainly can't be human.

The highest pitched ultrasonic mosquito ringtone that I can hear is 21.1kHz
Test your own hearing at Ultrasonic ringtones


That's sort of frightening.

Date: 2006-07-14 04:41 am (UTC)
From: [identity profile] metachaos.livejournal.com
Interesting fact: When listening to something that rises in pitch and you can no longer hear it, you can sometimes hear it again at as it keeps rising. This is dependent on the resonating frequencies of your own ear canal.
One day you’ll walk the world
and keep in mind
The heart you’ve been given
in winter time
And through the bitter cold,
with opened eyes
You’ll find the strength to fight
and stand upright