PSA: I am neither suicidal nor dumb
Aug. 31st, 2008 03:21 am![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
maradyddMan, you take apart a monitor at a party and everyone wants to know what the hell you're doing.
I mean, L. and I had a perfectly good reason for it: it was a hacker party, we were working on hacking together a high-voltage power supply from a CFL and the flyback transformer from an elderly CRT, the setting and the task at hand seemed to go well together. Within a few minutes of arriving, we met a guy who had taken apart many, many CRTs before, and who was quite happy to hang back and give helpful tips. That was great, and I was equally happy to give the twenty or so people who wandered by in the next hour and a half a quick explanation of what we were up to. ("We're making a Jacob's Ladder, so we need a flyback transformer. Later we're going to use the power supply for another project, but a Jacob's Ladder seemed like a great way to test it.")
Where it got annoying, though was the couple or five people who basically demanded we justify our right to plunge our hands into the guts of a sacrificial monitor. "Isn't that going to release dangerous gases?" No, that's only if we break the tube, and we're not going to do that. "Those transformers can hold a lot of charge even after the monitor's off." Yes, and not only has this monitor not been turned on in two years, L. held a screwdriver across the leads to discharge any remaining charge. "But what do you need that strong of a power supply for?" A Jacob's Ladder sounded like fun, dammit.
The absolute best exchange, though, went something like this:
WELL-MEANING BUT ANNOYING PERSON: Does anyone here actually study electrical engineering?
![[livejournal.com profile]](https://www.dreamwidth.org/img/external/lj-userinfo.gif)
maradydd, grinning: Not me!
L, grinning even larger: Why yes, in fact I do.
The irony, of course, is that L. is getting his PhD in electrical engineering because that's where they decided to put the cryptographers. Me? I build radios and do the odd bit of electrical work on cars.
I'm half tempted, if I do a hardware project at one of these things again, to print out a sign that reads YES, I KNOW WHAT I AM DOING, PLEASE DO NOT INTERRUPT ME.
I mean, L. and I had a perfectly good reason for it: it was a hacker party, we were working on hacking together a high-voltage power supply from a CFL and the flyback transformer from an elderly CRT, the setting and the task at hand seemed to go well together. Within a few minutes of arriving, we met a guy who had taken apart many, many CRTs before, and who was quite happy to hang back and give helpful tips. That was great, and I was equally happy to give the twenty or so people who wandered by in the next hour and a half a quick explanation of what we were up to. ("We're making a Jacob's Ladder, so we need a flyback transformer. Later we're going to use the power supply for another project, but a Jacob's Ladder seemed like a great way to test it.")
Where it got annoying, though was the couple or five people who basically demanded we justify our right to plunge our hands into the guts of a sacrificial monitor. "Isn't that going to release dangerous gases?" No, that's only if we break the tube, and we're not going to do that. "Those transformers can hold a lot of charge even after the monitor's off." Yes, and not only has this monitor not been turned on in two years, L. held a screwdriver across the leads to discharge any remaining charge. "But what do you need that strong of a power supply for?" A Jacob's Ladder sounded like fun, dammit.
The absolute best exchange, though, went something like this:
WELL-MEANING BUT ANNOYING PERSON: Does anyone here actually study electrical engineering?
maradydd, grinning: Not me!L, grinning even larger: Why yes, in fact I do.
The irony, of course, is that L. is getting his PhD in electrical engineering because that's where they decided to put the cryptographers. Me? I build radios and do the odd bit of electrical work on cars.
I'm half tempted, if I do a hardware project at one of these things again, to print out a sign that reads YES, I KNOW WHAT I AM DOING, PLEASE DO NOT INTERRUPT ME.
