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  • DIY experimental Redox Flow Battery kit

    Technology technology
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    C
    The roadmap defines 3 milestone batteries. The first is released, it's a benchtop device that you can relatively easily build on your own. It has an electrode side of 2 x 2cm2. It does not store any significant amount of energy. The second one is being developed right now, it has a cell the size of a small 3d printer bed (20x20cm) and will also not store practical amounts of energy. It will hopefully prove though that they are on the right track and that they can scale it up. The third battery only will store significant amounts of energy but in only due end of the year (probably later). Current Vanadium systems cost approx. 300-600$/kWh according to some random website I found. The goal of this project is to spread the knowledge about Redox Flow Batteries and in the medium term only make them commercially viable. The aniolyth and catholyth are based on the Zink-Iodine system in an aqueous solution. There are a bunch of other systems though, each with their trade offs. The anode and cathode are both graphite felt in the case of the dev kit.
  • NVIDIA is full of shit

    Technology technology
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    F
    DLSS is applied in the rendering pipeline before post processing effects. It is part of the rendering pipeline. You clearly don’t know what you’re talking about. We’re done here.
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    avidamoeba@lemmy.caA
    Does anyone know if there's additional sandboxing of local ports happening for apps running in Private Space? E: Checked myself. Can access servers in Private Space from non-Private Space browsers and vice versa. So Facebook installed in Private Space is no bueno. Even if the time to transfer data is limited since Private Space is running for short periods of time, it's likely enough to pass a token while browsing some sites.
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    M
    Business Insider was founded in 2007.
  • European Open Web Index goes public in June 2025

    Technology technology
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    Niemand hat geantwortet
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    C
    I really wish their whole lap-dock concept had succeeded. Or at least ran a few more generations, so I could get an upgraded model with USBc
  • AI will replace routine — freeing people for creativity.

    Technology technology
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    G
    So you are against having machines do the work of blue collar workers? We should all be out in the fields with plows instead of using a tractor and assembling everything by hand in factories?
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    A
    How's that going? I just read that there are several lawsuits about these SSDs loosing all data.