Work is So Strange by rongo rongo
January 9th, 2008 7:46 PMFirst, I started asking everyone who came to my office whether they heard the noise. (I think I even asked JJason when he was in town.) Turns out that a significant fraction of my older coworkers can't hear this frequency, so they just thought I was getting all excited about auditory hallucinations. (beeep) But I was able to get someone to confirm that they also heard the noise. I was advised by a sys admin that perhaps there was some kind of feedback happening between computer components, so we changed a bunch of audio settings on my computer, and then plugged in some external speakers to try and determine if the sound got louder or not.
Well, the sound did seem to get louder. However, when I unplugged the speakers, the sound was still at the new louder volume. (beeep) And, most peculiarly, I heard the sound even when my laptop was off the docking station and powered off. I started asking my friends for suggestions, convinced that some kind of incompatibility in computer peripherals was producing the noise. My sys admin discovered an odd device on the wall, which looked like an old thermostat. Yet, I'd never noticed it before---was this some kind of recent monitoring device or experimental sensor? (beeep) Or had I just never noticed?
As it turns out, the thing on the wall was in fact a defunct thermostat. The strange noise was revealed to be coming from a small, electronic strange noise emitter (Annoy-A-Tron) that my department manager had planted under my desk. The ironic thing is that several days before this started, I had been in my manager's office when he heard a strange high pitched noise, and we'd discussed what might be causing it. (beeep) But this all completely slipped my mind when I started hearing the noise so I did not suspect him at all.
This incident was strange because I don't work at the sort of place where people play jokes. Also, I sometimes don't get jokes and can come across as not being the sort of personality that reacts well to pranks, so it was surprising to me that I was selected as the target. All in all, I was more entertained than annoyed.
The Annoy-a-Tron

Yes, you too can buy a small electronic device that occasionally makes a high pitched noise.
defunct thermostat

This former thermostat was proposed to be some kind of experimental sensor that might make odd noises.
8 vote(s)

susy derkins
5
JJason Recognition
5
JTony Loves Brains
5
Ian Kizu-Blair
5
Charlie Fish
5
Spidere
5
High Countess Emily
5
niallsb: Forevolution
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(none yet)5 comment(s)
There has to be another SF0 player doing a very nice "Lounge Against the Machine". Oh, and Potato, I want half a dozen, please! They would be the perfect touch just before turning in my resignation. The place is filled with machines that go "ping", so it is bound to be a fantastic hunt. Let´s talk bussiness!
I remember that beeping noise. I also remember that tiny rug on the wall.
The problem is I wasn't kidding about the "quantity 1000" part. At least, not if you want it assembled at a decent price.
I'd be happy to do the design work for free if it turned into a task completion, but after that... Circuit boards are cheap -- perhaps $250 setup plus $0.50-$1.00 each. Assembly is cheap -- $2 each or so in qty 1000, but $35 each in qty 10. Components are cheap... $5 per board or so in quantity 1, under half that in quantity 1000 (most of the component cost is the piezo buzzer). Maybe $5-6 per board, which would allow $12-15 retail price. It probably takes qty 10,000 to break the $10 price, unless the retailer has low margins.
For small quantites and hand assembly, it would be somewhat bulkier (smaller than the annoy-a-tron, larger than a quarter) and require more labor in assembly, but the cost wouldn't be too bad. Perhaps $5-8 each in parts.
Battery life would depend on how much it was beeping, but would be good. An hour or more worth of beeps, which at a half second beep every few minutes lasts a *long* time. A month or so at least, I think.
Yeah, "Create a tutorial for building a status quo threatening device"!
I helped put one of those to use once. It went undiscovered, though its active life was very short (the target left the company about the same time).
It's a wonderfully devilish little device. Of course, the engineer in me says I'm pretty confident I could build one at the same price point that was only marginally larger than the battery holder... Anyone need a thousand micro-annoy-a-trons?