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Joined 3 years ago
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Cake day: June 12th, 2023

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  • A lot of wealth is based on perceived/theoretical value. Most of it, in fact. Let’s say you own a car or a house, their value is based on what someone else is willing to pay for them, but you can’t know how much that would be before you do. Heck, even bank notes are technically just “worthless” IOU’s backed by a government.
    That doesn’t mean your net worth is zero just because you don’t have cash on hand.

    Shares are (in reasonable sale quantities) more factual, because they are essentially based on buy offers: if you have one SpaceX share, you know it’s currently worth exactly $160.13, because someone has offered to buy it for that amount.

    And this is entirely ignoring the fact that you, like Musk, can turn the “perceived” value into “real” value extremely easily - it’s called a loan. Musk got a cool $13 billion one back when he bought Twitter.










  • Yes, even when the sensor fails.
    If the feedback from the thermistor is either nonsense or doesn’t change as expected even when the heater is on/off for a certain time, that should trigger a thermal runaway error and halt the printer. That’s basic decade plus old Marlin code.

    I’ve had two broken thermistors in my Ender 3. First one reported negative temperatures when it disconnected, so the printer immediately halted with a min temp error. The second reported something like 150C, which was in the acceptable range, except when it tried to heat it up and nothing changed for like 15 seconds, which triggered a halt.
    Again, decade old marlin code. Not rocket surgery.











  • The way it (most likely) works is that you give your inaccurate a prompt to an image generator, “shirt with draped collar”, and it generates you a bunch of images of shirts with weird collars. You then select the one that looks kinda like what you want, and that is fed to an image recognition AI: “find me product pictures that look like this shirt with this kind of a collar”.

    You can’t skip the AI because the whole point of it is that you don’t know what the thing you are looking for is called, so you can’t search for it. The no-ai version is the current search bar, you type in “shirt with collar” and start browsing items until you find it yourself.