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Joined 1 year ago
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Cake day: July 20th, 2023

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  • I’ve had that happen with what i assume was a hand lotion because there was a particular part of the lid that smelled.

    I don’t know why other people are treating you with so much disbelief. This absolutely can happen with people not thinking about how their habits impact what customers are consuming. With how many millions of coffee beverages that are served every day, it shouldn’t surprise anyone that some small portion are handled improperly with poor hygiene. It also shouldn’t be overly surprising if you’ve had it happen multiple times because you likely visit the shops near you. Such an event isn’t random and is the result of someone’s bad habits.


  • No, never. Current charging rates already get close to thermal constraints. Hitting those charging rates either requires accepting much lower power density or using way more metal per cell. This research might inform design changes to improve charging rates, but we’ll never see high capacity batteries charging in a minute.

    The researchers know this and only mention wearables and iot devices applications. The article author erroneously makes the leap to high energy density devices.

    If you don’t care about energy density at all, ceramic capacitors can already charge and discharge in microseconds.













  • EUV was really hard to crack, but now that they have it working, refinements seem to be going well.

    Also, the size of features hasn’t actually shrunk all that much from 32nm. What has really improved is the geometry of the transistors and wiring. This allows them to pack many more transistors in the area even if the lithography resolution hasn’t actually increased 16 fold. The 2nm name is just describing the relative increase in transistor density compared to the old layouts and densities.

    ASML, TSMC and Intel are doing great work though. My comment is not meant to diminish what they’ve accomplished.