𝕽𝖚𝖆𝖎𝖉𝖍𝖗𝖎𝖌𝖍

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 𝕽𝖚𝖆𝖎𝖉𝖍𝖗𝖎𝖌𝖍 𝖋𝖊𝖆𝖙𝖍𝖊𝖗𝖘𝖙𝖔𝖓𝖊𝖍𝖆𝖚𝖌𝖍 
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Joined 2 years ago
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Cake day: August 26th, 2022

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  • I… I don’t get this. The trains are functioning as batteries? Regenerative braking is nice, but why is only a third going to power the trains themselves? Why not 100%? TFA says they’re issuing the “spare electricity” in the grid; “spare?”

    These aren’t perpetual motion machines; they’re not violating the third law, and they consume more energy than they produce. Most off these article is about the (obvious) benefits of adding regenerative braking to subways around the world, regardless of cost; what confuses me is: why are they spending money and effort to route regenerative braking into other uses, which is what the title literally says (“trains”, not “train power grid”). It seems like an inefficient and circuitous way to tap other demands into a subway power grid.

    Unless what’s really happening is that Barcelona is just tapping other demands into the (robust) subway power grid, and coincidentally adding regenerative braking, and someone decided to make the wild conceptual link that the power being fed back into the grid by braking is part of the overall power being used by new sinks. Which is like saying that my piss is being used to provide drinking water, because it goes back into the overall water cycle one way or another.




  • I can’t speak for other Americans (USA, in particular, which is who I assume you meant), but for me it’s the nature of the oligarchical regime and their views on individualism. I’ve read the Chinese CSL, and spent a couple of days in a session presented by international lawyers and security professionals explaining what it meant for our business, how we needed to navigate it, and how it was being implemented. It’s scary.

    Information is power; specific information about you is power over you. It’s control.

    As for the government, I think it’s more a matter of the fact that China is far more well positioned and equipped to surveil US assets. Russia is bumbling, pre-occupied, and doesn’t make any computer components we use. Chinese chips, on the other hand, are in everything. The US is worried that, in a conflict, we could discover that China is able to simply… turn off all of the F35s. Or shut down or coopt firing systems on our war ships. Or disable coms or NV gear of ground troops. All of our modern equipment is computerized to more or lesser degree, and the failure of even seemingly simple resisters, sourced from China, could result in misoperation of gear, at best. If the espionage is more sophisticated, with more important components, it’s conceivable China could locate and monitor assets; missiles which ignore counter measures and always hit because the target is broadcasting a homing signal.

    Most off these hypotheticals are probably not within the realm of current technology, and that what access China is able to embed in computer components is far more limited. But we don’t really know, and it’s far more dangerous to underestimate than to overestimate capabilities.



  • This thing is exactly my exit strategy. My living will gives my wife absolute authority to decide to terminate my life if she sees fit; whether or not the state would allow it is another matter, but at least my wishes are known. These include conditions of cognitive decline; my step-father recently passed after a protracted decade of horrific decline, and no fucking way all I going through that.

    While you’ve got a more pragmatic solution, to be frank, if I’m going I’d like to do so with some guarantees and comfort. I’m not comfortable with the risk of accidentally half-assing the attempt with something I jury-rigged and end up with brain damage and the inability to complete the job. I’m hoping that some state will have the balls to jump into suicide tourism and open clinics full of these specific devices, so if things get bad and I’m still able to travel, I can go in some comfort.

    I’m fucked if I’m comatose, because most options are simply removing support and letting the patient starve to death, and I fear being conscious (enough) through that protracted process.

    We have such shit laws in this country (USA) about giving people autonomy over their end-of-life process.






  • Yeah, despite the strong anti-crypto sentiment on Lemmy, this is exactly the problem that projects like Nostr is trying to solve by integrating Lighting as a first-class payment system in the ecosystem.

    Services get paid for by one of four ways:

    • Harvesting and reselling of user data. Which is wildly unpopular, and why a lot of people are on Lemmy and not Reddit or Facebook.
    • Ads. Which is also unpopular and again why people come to services like Lemmy
    • Pay-for-service, which is what you’re suggesting, only via crypto, which is easier than accepting credit card transactions, and safer for users.
    • The hosted paying for it out of the goodness of their hearts. So, charity. Sometimes there’s corporate charity, and that’s nice, except for the potential for money coming with strings attached, now or eventually.

    Someone always pays; its expensive to host a popular instance. People suggesting you should host for free are selfish freeloaders, so know that some people understand that hosting costs, and sympathize with with your desire to offset that cost.

    I like the volunteer micro-transaction model. Those who can afford to pay some amount for good service, and hopefully this provides welfare for those who can’t afford to pay. But the cryptocurrency space is a mess at the moment, and an economical currency (probably proof-of-stake rather than proof-of-work) needs to gain some traction, and overcome a lot of ignorant bigotry.