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Butter made from carbon tastes like the real thing, gets backing from Bill Gates

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  • HHS Winds Down mRNA Vaccine Development Under BARDA

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    ivanafterall@lemmy.worldI
    How America collapsed: [image: 91f775ad-b7fe-42a5-bd69-32c77a70f0a1.png]
  • DIY experimental Redox Flow Battery kit

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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.
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    R
    Either that has happened to more than one people or it was literally me that happened to hah, but on my lemm.ee account (RIP)
  • I was wrong about robots.txt

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    E
    Right, but the article does. Anyway, I'm moving on. Thanks for the discussion.
  • best Head Shop Online

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    Niemand hat geantwortet
  • The End of Publishing as We Know It

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    beejjorgensen@lemmy.sdf.orgB
    Lol.. I wanted "DRM". But it's been a long day.
  • @chrlschn - Beware the Complexity Merchants

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    I'm a big fan of the manta "Make your designs as simple as possible and no simpler". Pointless complexity drives me nuts, but others take it too far and remove functionality by making things too minimal. It doesn't help that a lot of businesses optimize for people who make changes, so the positive feedback loop is change for the sake of change rather than improving the product.
  • A Presence-sensing Drive For Securely Storing Secrets

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    D
    Isn't that arguably the nature of encryption, though? If you lose the key, you're SOL by design.