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  • DIY experimental Redox Flow Battery kit

    Technology technology
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    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.
  • What is a Legal Hub? The Ultimate Guide for Corporate Legal Teams

    Technology technology
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  • 802 Stimmen
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    You too, just count your blessings, and think about what you have and don't focus on what you don't (or can't) have. I like to lead a more minimalist life so I can retire, small cabin in the mountains, maybe put up a big tent for a bed and breakfast to cover my cost a bit. And just be busy with growing my own food, chickens, getting ready for winter doing repairs, hiking. Now with solar panels being cheap and batteries, going off the grid is a lot easier. And if you don't need much you can live very cheap. Search for Martijn Doolaard on youtube and you know what I mean, although i want to keep it a bit simpler.
  • How social media became a storefront for deadly fake pills

    Technology technology
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  • EU says it will continue rolling out AI legislation on schedule

    Technology technology
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    43 Aufrufe
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    I just can't get over how little we hear from academics RE: AI. It shows a clear disinterest and I feel like if they did bother to say anything it would be, "Proceed with caution while we study this further." Instead it's always the giant corporations with vested interest in this technology succeeding. It's just so painfully transparent.
  • 99 Stimmen
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    212 Aufrufe
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    enable the absolute worst of what humanity has to offer. can we call it a reality check? we think of humans as so great and important and unique for quite a while now while the world is spiraling downwards. maybe humans arent so great after all. like what is art? ppl vibe with slob music but birds cant vote. how does that make sense? if one can watch AI slob (and we all will with the constant improvements in ai) and like it, well maybe our taste of art is not any better than what a bird can do and like. i hope LLM will lead to a breakthrough in understanding what type of animal we really are.
  • 27 Stimmen
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    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
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