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Cake day: August 20th, 2023

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  • Brain blackout is kind of a dramatic word. I’m pretty sure the article is trying to refer to cortical spreading depression.

    https://www.nature.com/articles/nrneurol.2013.192

    This is a wave of decreased activity going across the brain. It’s not the whole brain though, just a portion, and it tends to happen more often in the posterior brain than anterior. That’s why visual and other sensory auras (posterior brain) auras are more common than motor/weakness auras (anterior brain). The visual aura itself is the spreading wave of decreased activity going across the brain. It happens in primary visual cortex, primarily dealing with lines and colors. Visual space is represented radially on the brain, so it can often be circular. The “fortifications” or lines on the edges some people see come from the fact that it’s neurons that deal with line detection. Pain usually follows shortly after, but we aren’t exactly sure how that works, and this article was posing a possible mechanism to help link these. The main bulk of the visual aura where it’s grey, blurry, and indistinct is the decreased activity itself in the visual cortex. The area can get larger as the wave spreads.

    Deja vu or jamais vu have been reported with migraines, though that’s a very rare aura in comparison. It’s all depending on what parts of the brain are involved with the cortical spreading depression for that migraine aura for that person in terms of what symptom will happen. Deja vu would be more temporal lobe. Temporal lobe is the most common localization for focal epilepsies. So deja vu as a symptom of a neurologic disease would more commonly be seen with seizures (focal seizures are sometimes called auras too, which gets confusing but are inherently different from what is happening in a migraine). But don’t worry, most deja vu is nothing to worry about.



  • Apparently these judges can’t read:

    https://natlawreview.com/article/supreme-court-holds-sexual-orientation-and-gender-identity-are-protected-title-vii

    Even by their own facist supreme court, discriminating on the basis of sexual orientation or gender identity inherently involves discrimination on the basis of sex (ie, if someone assigned woman at birth can wear a dress but someone assigned man at birth can’t, if an assigned woman can kiss a man but an assigned man can’t, these are both discrimination on the basis of sex). So any law that bans discrimination on the basis of sex will logically have to apply to gender indentity and sexual orientation as well. While the ruling was about title vii, there’s no reason the same logic wouldn’t apply to title ix as well. Title ix can also protect sexual orientation and gender, because there’s no way to discrimate on that basis without discriminating on the basis of sex at the same time.

    It’s totally ridiculous to try and say otherwise. Like take a cis woman being fired from her job because her boss hates women: “No I didn’t discriminate against this person because they were assigned woman at birth, I did so because they identify as a woman.” “oh well that’s alright then I guess”/s

    Opponents who try to seperate sex from sexual orientation and gender indentity definitions when this is logically impossible, will essentially neuter the power the law has to help anyone, whether cis or trans, straight or gay, from discrimination. But that could be the object of some of their intentions as well I suppose.

    Let’s hope the supreme court keeps the same reasoning as their previous ruling when this is inevitably appealed up.





  • You know Osiris? Kind of like that, but it’s in Israel instead of Egypt, and there’s only one God, who has two different forms, one in heaven but also is a dude down on earth, until eventually it’s revealed he has three different forms not just two. Also unlike with Egypt, a significant lack of animal heads, all just like normal human heads. Except the holy spirit who’s like a ghost or something. Nailed it.

    Wait you don’t know Osiris? Crap, let’s talk Quetzalcóatl then. So he’s like this giant snake with feathers…



  • This is bizarre, I looked and Rochester Minnesota has multiple high speed providers, including two that offer fiber.

    And the isp you have is a wireless isp that doesn’t even list Rochester as within its coverage area, they’re intended to serve more rural areas west of the city. On their map it gets close to but not quite in Rochester, but maybe they’re still able to access it (slowly) since it’s a wireless provider.

    I’m guessing this is a whoever owns your Airbnb problem rather than a Rochester Minnesota problem. I don’t understand why they would be paying for this rather than use any of the readily available high speed options there.


  • To add to this, most gpu reviews will now have two sets of benchmarks, one with ray tracing and one without. You can see the gap in raytracing performance at each price point narrowing considerably over the years as amd catches up. It also narrows further at higher resolutions (since the price equivalent amd options tend to have higher raw performance and more memory which becomes increasingly important at higher resolutions). Right now all else being equal at most price points you’ll see amd with a lead in non raytracing performance, and Nvidia with a lead in ray tracing performance. In addition to considering target resolution, which card is winning out can also be very variable per game, so if you have a particular game in mind, would see if there is a benchmark for that game so you would know what to expect with different cards and see what makes the most sense with your targeted performance, budget, and priorities.

    Especially since I use vr sometimes, I tend to favor the raw power at the price point more to get the best resolutions and frame rates. If you’re favoring just a great picture at lower resolutions like 1080p there starts to be diminishing returns (is 180 fps really a better experience than 120 fps?) in favoring non ray tracing performance, maybe making a less raw performance Nvidia card even more of a consideration if you feel the non raytracing performance is good enough. And then if money is no object of course, Nvidia has the best performing gpu overall in all aspects at the extreme high price end (4090), with no equivalent amd option at that level.

    Also dlss vs fsr needs to be considered. Fsr being not as far along as dlss. This would be more important at the lower end though, higher end gpus likely won’t need to rely on these technologies to achieve good fps with current games. Hopefully fsr continues to improve and become a more widespread option. Amd is also working on fluid motion frames at the driver level, which may allow a similar effect to fsr 3 even if not implemented specifically by the game.





  • I think “US doesn’t use the metric system” is really overblown. Sure some common things like miles and weights and cooking that people use every day are still done with standard units. But you could say that about many other countries that are “officially” on the metric system. You can’t really force people to stop using units they’re familiar with. Any product I can think of in America is required to have both metric and standard units labeling it. Technical fields like science and medicine don’t touch standard units, would be ridiculous. All metric. If you tell your doctor your weight in lbs it’s instantly converted to kg and that’s what’s used in the system (dosing is done in mg per kg bodyweight often). Every kid in America learns how to use the metric system in school. Construction is probably the big place where it still gets iffy, but even then you can easily get metric or standard bits and things like that. Like what do people want to say we’ve “converted?” Slap all the current cooking/measuring cups out of people’s hands that say both mls and cups, saying no how dare you use cups to measure out the water for your recipe, here have a measuring cup with only mL labeled instead, you’re welcome.

    Also ripping out and replacing the entire electrical system of every building in the United States, and scrapping every 120v electrical appliance in the entire country, seems like it would be horrifically expensive and wasteful for some very minor benefits. Maybe a switch could have been made early on in the development of the electrical system, but that ship has sailed. And you can wire up outlets in America for 240v plugs too, the breakers let you do both. So if you need more current for your clothes drier or another large appliance for instance it can be done.