layla: grass at sunset (Default)
Layla ([personal profile] layla) wrote2006-11-26 01:56 pm

Mosquito ring tone

My dad told me about this. I hadn't heard of it. It's a cell phone ringtone that is pitched at a frequency that most people over 30, supposedly, can't hear. It's based on a device that is used by British shopkeepers to repel unwanted teenagers from their stores.

You can download and listen to it (if you can hear it) here: http://www.jetcityorange.com/MosquitoRingtone.html

I can hear it, but barely. It's definitely at the very upper limit of hearing for me (and incredibly annoying -- it's like the high-pitched whine that some electrical equipment makes, such as an old TV set). Now I'm very curious what it sounds like to other people.

[identity profile] humanplacebo.livejournal.com 2006-11-27 05:18 pm (UTC)(link)
Man, that's a horrible noise. It does sound close to transformer noise. Cass couldn't hear it, though.

[identity profile] laylalawlor.livejournal.com 2006-11-27 07:19 pm (UTC)(link)
Well, there goes Cass, blowing the age bell curve all to hell. ;)

It seems to drive Orion battier than it does me ... leading me to believe that he might be hearing it louder than I can. I can just barely hear it -- I can tell it's on the very edge of my auditory range.

You should try it on Crystal. Theoretically, she ought to be able to hear it better than any of us.

[identity profile] humanplacebo.livejournal.com 2006-11-28 12:11 am (UTC)(link)
Hmm, intentionally trying to annoy Crystal. Boy, does that sound like a recipe for disaster. I'll do it! We'll see if Cass's friend Ruth can hear it also. She's 16.

I tried it at various volumes as well. Cass never heard anything, but it quickly became physically painful for me when I turned it up. One strange thing was the aftereffect of blasting my ears with it. It really had a lingering unpleasant sensation. It's tough to describe in familiar terms, and I'm a little reluctant to repeat the experiment to search for a better description.

[identity profile] laylalawlor.livejournal.com 2006-11-28 06:46 am (UTC)(link)
Yeah, when we were listening to it this morning, I definitely got a "DO NOT LISTEN" vibe off of it. It seemed like an ear-damaging sort of frequency.

Orion suggests we should have you guys out here this weekend. You doing anything?