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Cake day: June 29th, 2023

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  • theneverfox@pawb.socialtoMemes@lemmy.mlOnce you realise
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    7 days ago

    True, but the second you can’t buy enough food at the grocery store it all goes poof

    If we stop, even for a couple weeks, the system collapses. If a third of people stop showing up for work, if a third of people steal their food rather than pay for it, if a third of people stop paying rent… It all just melts away like a snow flurry

    Money means the value assigned to it - if it can’t feed you, it means nothing. If it stops moving, so does ‘the economy’. It’s so much more fragile than it seems



  • Okay, so like ac in a capacitor smooths current, right? As opposed to DC, where it stores energy?

    Imagine a positive and negative terminal with goo in the middle. Atoms move around it randomly in diffusion, but charged atoms are pulled left then right in oscillation. On average, they’d be in the middle

    Those ions impart positive charge to the side they’re on, so if your cycle is off in one direction or the other, they’d be pushed to the opposite conductor - smoothing the current

    I’m not just talking about an insulator - I’m talking about an insulator fluid enough for ions to travel through based on the charges of the…I forget the word in this context, it’s anode or cathode

    Like rubber? Great insulator, but it’s solid - you can’t make a capacitor out of it (or a gate, but that’s more about heat conductivity). So dielectric insulators must be fluid to some degree, right?











  • I mean, yes and no. They just capture device info for a location, which can often be tied back to a person, but they just grab the info the phone sends to the tower. These days with Bluetooth and Wi-Fi you can even do something similar with just your phone

    I don’t love that it exists for obvious reasons, but it’s a far cry from looking through your phone

    I mean, the cell providers already sell your location info to anyone (including LEO, which is unconstitutional without a warrant as far as I’m concerned), as can Google, apple, and all sorts of apps - so this is a niche thing

    FWIW, you can defeat that pretty simply… Just leave your phone behind and/or in a faraday pouch. No signal, no signature, no location data (from your phone at least). It won’t necessarily stop the NSA, but it’ll protect you in a protest where your just another face in the crowd


  • Rather than locked down, they’re basically a black box - I think they have their own firmware and hook into the OS and hardware in weird ways (part of the reason why Linux phones are so difficult to make work)

    If the NSA wants to ping your phone location or even turn on the microphone, they can, supposedly even when the phone is “off”. If they want to side channel load in a rootkit, they probably can

    But NSA surveillance comes in two main flavors - broad and focused. If they think you’re a terrorist or of strategic interest, there’s a lot they can do… But that means actual humans are interested in you, personally.

    But for everyone else, they’re not going to sift through ten million phone storages - that’s way too much data to be useful, and they already have long collected way more than they could make use of. The broad stuff is about flagging people - the most effective is to look at networks of people. If you have connections to a terrorist, you’re a potential part of the network, and so you’ll be flagged as more interesting. I’ve heard rumors that certain keywords might be flagged on calls too, who knows. Too many flags and they might devote some man hours to looking into you personally

    But generally, they’re very protective of their tech. They don’t use the good stuff widely, because it’s not useful, and it increases the chance for discovery and countermeasures. My understanding is they won’t share their surveillance systems either - they might put notes or flags on shared LEO systems or tip someone off, but they really, really, like to play it close to the vest. Even with other 3 letter agencies

    So yes, this possibility exists - especially with llms to help filter through this information ocean - but there’s no shot they’re sharing capabilities with border control agents