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Joined 1 year ago
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Cake day: June 12th, 2023

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  • I was reinforcing your point about using a monitor and a Linux PC not being able to replace all the things a smart TV can do. You said streaming would work, but regular TV channels wouldn’t, and I pointed out that even streaming would be limited as the major streaming services don’t allow full quality via a browser, especially on Linux where HDCP can’t work.


  • I’m not arguing for anything in the post above, just pointing out that a broken (or badly repaired) insulin pump is genuinely more dangerous than having no insulin pump. That doesn’t have to count against the right to repair one, as if you’ve got the right to repair an insulin pump, and do so badly, it doesn’t mean you’re legally forced to use it afterwards, just like I’ve got the right to inject all the insulin in my fridge with an insulin pen back to back, but I’m not legally forced to do so.

    I do think the right to repair should be universal, but as I think that medical stuff should be paid for by the state, NHS-style, that would end up meaning that the NHS could repair medical devices themselves if they deemed it more economical to do so and recertify things as safe than to get the manufacturer to repair or replace them. The NHS is buying the devices, and gets the right to repair them, and that saves the taxpayer money, as even if they don’t actually end up repairing anything, it stops manufacturers price gouging for repairs and replacements, and if the manufacturer goes bust or refuses to repair something, there’re still ways to keep things working. It doesn’t mean unqualified end users can’t use their new right to repair their medical devices and risk getting it wrong, but if you’ve got an option of a free repair/replacement, most people would choose the safe and certified repair over their own bodge.



  • If you’ve got a broken insulin pump, assuming you’re in a country with a functioning healthcare system, you should have been given a spare pump with the original, and probably some insulin pens, so when one breaks, you fall back to the spare, and get given a new one to be the new spare (or could get the broken one repaired). Using the spare is completely safe.

    If you don’t have a spare, your sugars would go up over several hours, but you’d have a day or two to get to a hospital and potentially several days after that for someone to find you and get you to a hospital, so it’s not safe, but also not something you’d die from if you had any awareness that there was a problem.

    If you’ve got an incorrectly-repaired pump, you could have it fail to give you enough insulin, and end up with higher sugars, notice the higher sugars, and then switch to the spare. That’d be inconvenient, but not a big deal. However, you could also have it dump its entire cartridge into you at once, and have your sugars plummet faster than you can eat. If you don’t have someone nearby, you could be dead in a couple of hours, or much less if you were, for example, driving. That’s much more dangerous than having no insulin at all.

    Prosthetic legs don’t have a failure mode that kills you, so a bad repair can’t make them worse than not having them at all, but insulin pumps do, so a bad repair could.



  • In real life, all quantum entanglement means is that you can entangle two particles, move them away from each other, and still know that when you measure one, the other will have the opposite value. It’s akin to putting a red ball in one box and a blue ball in another, then muddling them up and posting them to two addresses. When opening one box, you instantly know that because you saw a red ball, the other recipient has a blue one or vice versa, but that’s it. The extra quantum bit is just that the particles still do quantum things as if they’re a maybe-red-maybe-blue superposition until they’re measured. That’s like having a sniffer dog at the post office that flags half of all things with red paint and a quarter of all things with blue paint as needing to be diverted to the police magically redirect three eighths of each colour instead of different amounts of the two colours. The balls didn’t decide which was red and which was blue until the boxes were opened, but the choice always matches.


  • The US government asked the big ISPs how much it would take to wire everyone up to high-speed Internet, then passed a bill to give them a ludicrous lump sum to do so (IIRC it was hundreds of billions). The money was split between dividends, buying up other companies, and suing the federal government for attempting to ask for the thing they’d paid for, and in the end, the government gave up. That left loads of people with no high-speed Internet, and the ISPs able to afford to buy out anyone who attempted to provide a better or cheaper service. Years down the line, once someone with silly amounts of money for a pet project and a fleet of rockets appeared, there was an opportunity for them to provide a product to underserved customers who could subsidise the genuinely impossible-to-run-a-cable-to customers.

    If the US had nearly-ubiquitous high-speed terrestrial Internet, there wouldn’t have been enough demand for high-speed satellite Internet to justify making Starlink. I think this is what the other commenter was alluding to.







  • When the internet was becoming a world-changing technology, there weren’t thirty years of websites to keep working and malware to protect from, web standards were far simpler, and a much higher proportion of users were enthusiasts who were excited by anything they could get and didn’t mind if things were rough around the edges. Similarly, two brothers could make the world’s first aircraft that flew under its own power, and yet with the combined might of everyone working for Boeing, people are worried about airliner doors falling off and an eight-day space trip has become an eight-month one. Mature technologies need a lot more effort to build and maintain than emerging ones.



  • If you’re doing things properly, you’ll know your Microsoft account password or have it in a password manager (and maybe have other account recovery options available like getting a password reset email etc.), and have a separate password for the PC you’re locked out of, which would be the thing you’d forgotten. If someone isn’t computer-literate, it’s totally plausible that they’d forget both passwords, have no password manager, and not have set up a recovery email address, and they’d lose all their data if they couldn’t get into their machine.



  • Innocent until proven guilty is a mantra used when determining if the state can deploy violence and curtail your liberties, e.g. by physically confining you in a prison. It’s not a universally applicable rule, and isn’t what’s used in civil court, where judgements are made on balance of probabilities (i.e. if they think the evidence suggests it’s more likely that you’ve done something than that you haven’t) and isn’t what’s used in contexts other than the legal system, like when a duty of care exists - generally it wouldn’t be enough to say someone was safe to work with children if they were only probably not a paedophile.

    It’s my understanding that there isn’t enough knowledge available to the public to exhonorate Snoop Dogg, and without that, he’s left looking sketchier than he was before. One dropped allegation could be nothing, or the start of a pattern, and that’s different to there being no allegations at all.


  • Regarding the elf slavery, there’s a guest post on Rowling’s blog (which she must at least have approved even though she didn’t write it) that makes the case that Hermione was wrong to attempt to liberate the elves because the elves enjoyed being slaves, and the point of that subplot was to demonstrate that it’s bad when people attempt to solve other people’s problems without a request for help and bad when people get offended on other people’s behalf. A normal person wouldn’t let something advocating for such a major misunderstanding of their work on their blog, especially if it was claiming they were pro-slavery.

    Most people reading the books would interpret it as implying Hermione was right, but for someone who’s seen that blog post on Rowling’s site and thinks she read it before it was published and could have vetoed it, it’s not a leap to read it again and conclude that it was meant to be pro-slavery and that’s why the other main characters, who you’re usually supposed to identify with, make fun of Hermione.

    On its own, it’s simplest to say it just wasn’t thought through, but when it’s part of a pattern of off-colour opinions, it’s harder to give the benefit of the doubt.



  • If you give a chip more voltage, its transistors will switch faster, but they’ll degrade faster. Ideally, you want just barely enough voltage that everything’s reliably finished switching and all signals have propagated before it’s time for the next clock cycle, as that makes everything work and last as long as possible. When the degradation happens, at first it means things need more voltage to reach the same speed, and then they totally stop working. A little degradation over time is normal, but it’s not unreasonable to hope that it’ll take ten or twenty years to build up enough that a chip stops working at its default voltage.

    The microcode bug they’ve identified and are fixing applies too much voltage to part of the chip under specific circumstances, so if an individual chip hasn’t experienced those circumstances very often, it could well have built up some degradation, but not enough that it’s stopped working reliably yet. That could range from having burned through a couple of days of lifetime, which won’t get noticed, to having a chip that’s in the condition you’d expect it to be in if it was twenty years old, which still could pass tests, but might keel over and die at any moment.

    If they’re not doing a mass recall, and can’t come up with a test that says how affected an individual CPU has been without needing to be so damaged that it’s no longer reliable, then they’re betting that most people’s chips aren’t damaged enough to die until the after warranty expires. There’s still a big difference between the three years of their warranty and the ten to twenty years that people expect a CPU to function for, and customers whose parts die after thirty-seven months will lose out compared to what they thought they were buying.