• 4 Posts
  • 65 Comments
Joined 1 year ago
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Cake day: June 11th, 2023

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  • It’s confusing because you’re advocating for not voting in the US election while not having the ability to vote in the US election. You’re literally doing foreign interference by not being straightforward with your non-US citizen background. State that so people understand the context you’re speaking from, we have a fuckton of foreign election interference from Russia and Israel and more already.

    I have interacted with so many people from outside the US who really want to advocate for our election yet don’t understand the shitass limited choices we have to make to try to make the future better.

    I lay out that ethically anyone who supports ending the genocide should vote to reduce harm elsewhere since both options continue the genocide. Not voting dem is also sacrificing trans people and Hispanic people and women which is ethically wrong. Sucks ass, but voting anything other than dem is way worse. So the small effort to tick the box is easily worth that effort.

    Be ready for your next UK election, you may need to choose labor instead of green in a tight race so that tory or reform doesn’t take your local seat. Sucks ass, but one less conservative is one more not conservative. With so many parties I can’t believe yous don’t have ranked choice.

    Again the only ethical thing is to enable harm reduction. Because voting isn’t a direct extension of your values, but a tiny push for not-fascism. The media may make it a 24/7 thing, but it’s really a 20 minute trip once every 6-12 months if you’re nudging for local change. Once every 4 years if you can’t be arsed to vote local for some reason.


  • This is a very confusing stance, you’re advocating for not voting while not being a US citizen so you can’t vote??

    And you completely misunderstand first past the post voting. You have it in the UK too. It’s how labor got elected, your far right party split the conservative vote. The risk here is that due to the US’ electoral college system a select few states (incl. TX, NC, GA, FL, VA, NV, ME not just the rust belt strip) will decide the election. Thus for those states, someone who could vote must vote for the Dems.

    Any possible vote not for the Dems will help the Repubs get closer to clinching those close states, whether it’s no-vote or one of the virtue-signaling 3rd party candidates. (Yes, they only split the vote and are worthless for reducing harm, build 3rd party from local up)

    Only one of two candidates will win thanks to FPTP. Both candidates will continue to enable genocide. But one candidate - Trump - will target trans people and will target women and will target minorities at home. So if you are a US citizen who can vote, you do the proper ethical thing: you vote for harm reduction via voting for the Democrats.

    A vote is not an endorsement, you don’t have to feel tied to it; it’s an infinitesimal push to a better atmosphere to advocate for the end of the genocide. If Trump is in power left-leaning people will be split putting out fires: trying to keep trans people alive, trying to get women proper healthcare, trying to keep minorities from being rounded up. There will be less bandwidth for stopping the genocide, much less pushing for more progressive change.

    In short, the only ethical move is to vote if you’re a US citizen to mitigate harm and improve the progressive landscape to be able to maximalize effort towards ending the genocide. The only ethical move if you’re not a US citizen is to not advocate for not voting for the democrats; might as well be a Russian bot at that point.


  • Sounds like your freezer isn’t actually getting cold enough for the ice cream. Semi-melted Tilamook will get whipped-esque if not cold enough. Put a digital thermometer in there for a while and see what temp it’s holding! No ice cream is “drop metal into it and it slides to the bottom” unless it’s not cold enough

    As for ice cream consistency, afaik more cream content (which is better ice cream) will be softer at the same temperature compared to ice cream with more water content (shit ice cream). Breyers regular (I think they have a fancy attempt with more cream) is pretty watery, Tilamook is creamed up

    (Do you notice a lot of frost on stuff? That is a sign of a bad seal and (humid) air is getting in)







  • Tiger, you’re very similar to many of the semiconductor EEs I know :) and I mean that in a teasing-but-you-know-cause-you-work-in-the-industry way. Yeah, we only really care about whiskering in the context of electrical devices. That’s what it’s saying. Read the “Mechanics” section, it tells you nothing about actual electromigration doing it; they describe an E field encouraging metal ions in a fluid to make a reaching whisker and link to electromigration because it technically is “electromigration” making the targeted whisker occur. But IC-style electromigration is not causing the whisker, clearly cause no currents are flowing, which is why I took the time to write the explanation in the first place.

    But just because the semiconductor community called it whiskers so it shares the name with the Big Whiskers, does not make the process anywhere close to similar. The current densities that cause absolutely not present for the stress ones, which the wiki article is about.


  • Tiger I think you’re being pedantic, they linked to Whiskers (metallurgy) not Whiskers (electromigration). There is a difference! But it’s not super clear cut, which is why I took the time to write about it.

    Electrons do not always move at the same speed in a given metal. A lot of things affects mobility, but the E field is very important too. Both things combine so that electrons do not always move at the same speed in a given metal. But you can simplify in an IC world because there you’re riding the saturation velocity basically always, which is why I assume you keep claiming that.

    I want you to know that your experiences from your education and job are valid - you do deal with whiskers in ICs, not denying that; the fact is that whiskers due to stresses and strains aren’t called electromigration which is what the original comment says.

    “A similar thing also called whiskers can happen inside ICs and has been a known failure mode for high frequency processors for many years. I work in chip design, and we use software tools to simulate it. It’s due to electromigration and doesn’t rely on stresses but instead high current densities.”



  • The metal moves due to very different reasons. I would not say whiskers due to mechanical/residual stresses are due to “electromigration” - electromigration isn’t even there since the wiki definition is “transport of material caused by the gradual movement of the ions in a conductor due to the momentum transfer between conducting electrons and diffusing metal atoms”. You build stresses and strains into semiconductors for better mobility profiles, and I’m sure that can cause whiskers - but again, it’s not electromigration.

    Electromigration, as noted, plays a role in the form of encouraging stress whiskers to grow in a direction (with a very relaxed definition).

    But in ICs, with their very unique extremely small scales, electromigration can directly form whiskers by moving individual ions via electron collisions. But the generation mechanism for those whiskers shares nothing with Big Whiskers generation mechanism. That’s my point.

    Electrons in metal do not always move at the same speed; they move at v=mu*E where v is the velocity, mu is the electron mobility, and E is the electric field. Crank the E, you go faster. At very high E fields you reach the electron saturation velocity where slowing factors limit the maximum speed - I assume in your IC world you’re basically always there due to the extremely small regions (E = V/m; any V with m at nanometers is big E) which is why you claim that. But even then the electrons are accelerating due to the E field, smashing into ions and losing their momentum (mass static, so it’s just velocity), and then re-accelerating. The saturation velocity is the average bulk motion of electrons but it’s not a smooth highway, it’s LA traffic (constant crashes).

    Electrons can gain significant momentum, which is just their static mass times their velocity. Limited at velocity by the saturation velocity, current density is important for significant momentum exchange. Luckily ICs are so tiny that the currents they drive are massive current densities.

    What you said originally is correct; it’s just in ICs electromigration can cause whiskers. In the Big World it can’t. But it can influence Big Whiskers to grow to the worst places and fuck up things optimally if you take an extremely relaxed view of electromigration that defines it as “movement of ions encouraged by an electric field”.


  • This statement is not fully accurate. Whiskers in OP’s case are about (usually) tin whiskers that grow, often visibly, and then can connect (short) to unintended areas.

    Electromigration is effectively when a large potential difference encourages ions to relocate to reduce the potential difference.

    Big Whiskers have two methods of formation. The first way is that tin ions are able to move by becoming soluble in some form of water so they’re mobile. The other way whiskers can form is from stress alone. (Stress being force per area that compresses or tensions the metal in question, applied through a multitude of ways) Whiskers can be directed by electromigration so they form tendrils to a differing potential, basically purposefully ruining stuff instead of randomly shorting things.

    Now in integrated circuits (ICs), there are extremely high currents running through extremely small regions. Electromigration in ICs is caused by electrons getting yeeted at extremely fast speeds, giving them significant momentum. They collide with ions in their path and dislodge the ions from their matrix. This can result in voids of ions preventing current from flowing (open circuits) or tendrils of ions making a path to an unintended area and connecting to it (shorting it). The tendrils here are also called whiskers, but are generated in a very different way (e.g., no water solubility or inherent stresses required) and on a significantly smaller scale. And probably not in tin.

    The more you know!






  • One drive does suck nards, but for your double clicking; logitech has been using shitass switches to detect clicks for a while now. They sooner rather than later fail to click once. Only solution I’ve found is to replace the switches (hard mode), or keep using the logitech mouse I have from 2009.

    It’s sucks, but you just gotta go for another brand. Even razer doesn’t have such a rampant double click problem.

    Logitech enshitified their dominant market position by cheaping on switches - works for them, they sell more mice (if you don’t put together they’re the source of the problem and it’s not a one-off issue).



  • Good to know Proxmox’s bad updates are more pervasive than the latest bad update.

    I have been able to install Docker in the LXC containers and pull images in with the normal commands. I do that container-in-container to get effectively rootless docker containers for stuff that I couldn’t figure out how to run rootless. So you don’t even lose out on docker if you’re determined! And as you said incus goes on any OS, you can docker just fine on the base OS of your choice and use incus for specific things!