dual_sport_dork 🐧🗡️

Progenitor of the Weird Knife Wednesday feature column. Is “column” the right word? Anyway, apparently I also coined the Very Specific Object nomenclature now sporadically used in the 3D printing community. Yeah, that was me. This must be how Cory Doctorow feels all the time these days.

  • 189 Posts
  • 2.95K Comments
Joined 1 year ago
cake
Cake day: July 20th, 2023

help-circle


  • Before doing anything permanent, consider a little strip of electrical tape. If electrical tape isn’t thin enough, Kapton tape is cheap and readily available (and useful!) and is incredibly thin. It might help.

    Part of it is resonance throughout the entire metal body components of the knife, as well. A bell doesn’t ring just because the clapper hits it, it rings because the whole surface is allowed to vibrate afterwards. So consider adding material to dampen not the contact surfaces themselves, but any large, flat, and hidden surfaces that are – most importantly – free of any mechanical interference. This may be easier.

    You probably won’t find anything marketed as sound insulation that’s thin enough, to look into finding generic self adhesive rubber sheet or felt that’s thin enough to meet your requirements. I have a knockoff M, and I’m sure there’s about 3/16" of clearance around most of the interior of the blade track, possibly excepting the part immediately left and right of the spine.


  • Anyone who is planning shenanigans and doesn’t take phasing or teleportation is asking for it. Sooner or later some government entity or another is going to try to put you in some kind of prison and you’d better have an escape card. Especially if you also take immortality. If you’re immortal and some asshole Cask of Amontillados you, you’re going to be pissed off about it forever.

    And is “divine powers” just a free combo deal of magic, invisibility, and immortality?



  • Assuming that there must be a meaning to life is falling into a trap of letting theists frame all the questions. Leading the question like that right from the jump is already getting off to a bad start. Religious types use this as if it’s some kind of “gotcha,” as you have observed, and it’s silly to even play their game.

    Life is what you make it, not anyone else.






  • To wit, I haven’t managed it yet.

    The rub is, it’s inevitable you have to mess with the damn thing when the rest of the household is thoroughly active. Interrupting power to every other circuit and appliance in the place is often simply not an option. Especially once the obligatory hardware store trip to get the new breaker – bringing the old one with you to match it up – enters the equation.

    When you remove the hot wire from the breaker the wiring is by definition dead unless you have transient voltages from elsewhere that should not be there. If you do, you have deeper problems. Plus, you should do so with the breaker in question off anyway (and if you have a dud one, the only reason you knew about it was because it failed open circuit in the first place, so it’s already off). The breaker’s casing is extremely well insulated, and no part of the operation requires touching anything except insulated wire or the plasic breaker casing itself.

    People also thoroughly overestimate the danger as if there are magically somehow different volts inside the panel than out of it. Yes, you can theoretically touch 240v if you manage to grab both bus bars at the same time. Otherwise, the shock you may deliver yourself is literally no different from mis-grabbing a normal plug via touching its prongs while it is partially inserted in an outlet, which is I’m sure something everyone has done at least once in their lives.

    You should still know where your home’s master breaker is located anyway, of course, in case there is some other catastropic emergency.







  • The other poster is correct in that the master breaker may be elsewhere. It will be on the path of the two big wires coming put of the top there, wherever it is they go in your house. Probably right on the other side of where the incoming line goes through the wall.

    But I actually came here to say I have never once in my life shut off the master to replace a breaker. Remove the hot wire from the dud breaker first and then that circuit is dead. Just don’t touch the bus bar in the back of the box and you’ll be fine.

    If you suspect shenenegans re: things being hot that shouldn’t be, you can verify with your multimeter or voltage probe before touching anything.