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plandeka @ plandeka @lemmy.world
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Joined
2 yr. ago

"Zero fucks given" in other languages

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  • Polish would probably be "Mieć wyjebane", which comes from "Mieć wyjebane jajca". It is also balls-related but more like "I have my balls out for that".

    • Side project: Isopropyl distillation from resin printing rinsing

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  • I see, to be honest I have not checked how clean it actually is. It is visually transparent, as opposed to the used one, but you are probably correct.

    • Side project: Isopropyl distillation from resin printing rinsing

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  • What I do is just expose the dirty isopropanol to sun or UV in general - the resin will precipitate. Then just filter it out and you have clean isopropanol.

    • Got a new resin 3d printer: why am I getting holes?

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  • They look like air bubbles to me, but it is weird they only come out after the bath. Could be they were already inside, but only covered by a thin wall of resin.

    I usually use Isopropanol for bath not Ethanol, so I am not sure how your resin reacts with that. The bath should also be rather short, like 1min or something.

    A few things to try:

    • If you are shaking your resin before print, then give it like 10 minutes after you pour it into the vat, so all bubbles come out and pop
    • lower the print speed
    • add wait times between the end of lowering the plate and light on
    • try to hollow out the model if possible, so there is less printing volume

    • First claimed successful replication of LK-99

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  • My point was that if they would be trying to forge the results, they would likely write a better paper. Like, I have never seen nor would I use a phrase like:

    Humankind has long learned that the properties of matter stem from its structure.

    or

    It is the superconductor with the same color as typical superconductors.

    in the results section. It just reads like a student report.

    So while it does not prove whether it is correct or not, it, at least in my understanding, indicates that it is genuine. The explanation might be off, the important step of the synthesis might include adding a teaspoon of luck, but the observations/measurements part I believe. Which is what I meant by the comment.

    • A New US Plant Will Use Captured CO2 to Make Millions of Gallons of Jet Fuel

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    • First claimed successful replication of LK-99

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  • Considering the two studies which claim that no effect was observed, I believe the original authors observed the effect but they don't fully understand the origin.

    The original paper is so naively unprofessional in some places that it is really hard for me to think it is not genuine.

    • Scientists from South Korea discover superconductor that functions at room temperature, ambient pressure

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  • say whaaaat. I wanna see it reproduced, but if true this is huge.