I’m a technical kinda guy, doing technical kinda stuff.

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Joined 1 year ago
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Cake day: September 27th, 2023

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  • Not really, it’s just phrased differently to the usual signup pitch, they’re putting in a middle ground between full “premium” subscribers (whatever that is) and public access with tracking and ad metrics.

    Companies need revenue to operate. They get that revenue from advertising data and selling ad slots, or subscriptions. Whether they actually cease all tracking and ad metrics when you subscribe is something I’d doubt though, and that could be a case for the legal system if they didn’t do what they claim.

    Personally, this behaviour is the point where I would not consider the site to be valuable enough to bother with.



  • Mainly the issues are about providing ~600 kilowatts for 8 minutes to charge your typical size EV battery.

    A row of 5 chargers of that size soaks up 3MW if they’re all in use, and that’s not something that can be quickly or easily shoehorned into a suburban electricity grid.

    It’s about 500 houses worth of electricity usage, for comparison. For just 5 fast chargers.

    Not to say it’s impossible, but infrastructure doesn’t come cheap, and so it’ll cost quite a bit to cram that 80 percent charge into your car’s battery.




  • Look at the averages on that chart. Eyeballing it, the average should be around 70 kJ/cm2, currently it’s about 85.

    So it’s about 20 percent more energy.

    It doesn’t translate directly to temperatures as the values represent how much energy is in a column of water that is 1cm2 at the top, and that column extends down until the water temperature drops below 26 degrees Celsius.

    So it could be that the top of the column of warm water is mostly the same temperature as before but extends deeper, as opposed to the top of the column being a lot hotter than usual.

    When the column is shorter, a hurricane will mix it with cooler water lower down via wave action, reducing the amount of energy available after it passes by. This year the column of water is deeper than usual, which allows two hurricanes to develop over the same patch of ocean in quick succession.




  • What I’m asking is how tf did text messages and whatever in the walkie talkies ignite a spark strong enough to ignite the PETN?

    Pager with firmware that activates an output on date/time X/Y and triggers an ignition signal. That signal is sent o an actual detonator in the device, which sets off the explosive.

    Radio with DTMF receiver that activates an output when, for example, touchtone 4 is received over the air, or alternatively if the radio has GPS, another date/time activation via firmware.

    Both of these things are relatively trivial for a nation-state to pull off.

    So yes, in both cases it’s possible that faulty devices are still around. However, if all the rest of your group has had exploding pagers and radios, most people in the same group would have dropped their still-working pager or radio into a bucket of water by now. There’s probably a few, and they’re probably being carefully taken apart right now to see how it was done.

    Afaik such an idea was nonsense previously.

    It’s not nonsense, it just takes planning and resources. And now that people know it is possible, buying and using any sort of equipment for your group without having the nagging concern there might be a bomb in it is impossible. And that’s a pretty powerful limiter.





  • Blu-Ray USB drive and M-Discs is about the best you can get at present. Keep the drive unplugged when not in use, it’ll probably last 10-20 years in storage.

    Seeing as there hasn’t been much advance past Blu-ray, keep an eye out for something useful to replace it in the future, or at least get another drive when you notice them becoming scarce.




  • I’ve got photos in Flickr dating from 1999 onwards. Ten thousand or so of them, and a couple of the early ones are now corrupted.

    But they are my “other backup” for Google photos so I don’t mind too much. I also have a USB Blu-ray drive at home that I use to periodically burn M-Discs that I hand out to a few relatives.

    That’s about as good as I can conveniently do for backup, and it’s probably better than the single-point-of-failure box of negatives that my parents have in their cupboard.