Mar. 18th, 2008

godream: (Default)
Damn guys, the high-pitched teenager-repellents won't work on me anymore!

You are about 20 years old
The teen repellent will no longer foil you, but you can still hear some pretty high tones.

The highest pitched ultrasonic mosquito ringtone that I can hear is 16.7kHz
Find out which ultrasonic ringtones you can hear!


(I can kind of hear about two up from there, but not well enough to convince myself it's not all in my head.)

The *real* interesting game to play with this set of sounds, of course, is playing more than one similarly-pitched tone at a time and listening to the tone that their interference creates. (There are a bunch in easy hearing range here. If you are super-badass, you can tune your guitar using this phenomenon...)

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godream: (Default)
godream

August 2010

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