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Cake day: 2025年6月5日

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  • Most people I know don’t go to bars for an efficient alcoholic experience.

    To reinforce what you’re saying, bartenders I know tend to only have stories about one-off degeneracy that happens over the course of one night. But liquor store cashiers have stories about their regulars destroying their own lives over the course of months or years.


  • Some of us might be drinking more than 6 pints (6 UK pints is about 7.2 US pints). That’s one way.

    Another way is paying more than $15 per drink, yes, after including tax and tip in the US. That’s somewhat common in some places, especially if cocktails are involved. Or higher end wine or spirits. Or even certain craft beers.


  • You’re right that using geometry and ratios is only good for a few digits of π. Some ancient mathematicians used to draw polygons on the inside and the outside of a circle, and then use the circumferences of those polygons as an upper or lower limit on what π was. Archimedes approximated π as being between 223/71 and 22/7, using 96-sided regular polygons.

    The real breakthroughs happened when people realized certain infinite series converge onto π, where you add and/or subtract a series of smaller and smaller terms so that the only digits of the sum that changes with each additional term are already way to the right of the decimal point.

    The Leibniz formula, proven to converge to π/4, is 1 - 1/3 + 1/5 - 1/7 + 1/9 - 1/11 . . .

    So if you have a pen and paper, you can add and subtract each one in sequence, and eventually they get really small to where you’re adding and subtracting numbers so small that it leaves the first few digits untouched. At that point you can be confident that the digits that can’t change anymore are the right digits.

    Later breakthroughs in new formulas made much faster convergences, so that you didn’t have to make as many calculations to get a few digits. And computers make these calculations much, much faster. So today the computer methods generally use the Chudnovsky algorithm that spits out digits of 1/π, which can easily be converted to digits of π itself.



  • I appreciate the message, but I find this presentation style to be unbearable, like a shitty clickbait version of a TED talk: fast cuts with exaggerated audience reactions, playing hide the ball with the actual information being presented. And then they took what I imagine is a normal studio production designed for normal TV screens and cropped it into vertical video, published on Youtube as a short. Gross.


  • Plastics are a broad category. But specific plasticizers, like BPA, have been demonstrated to cause specific endocrine issues, up to and including a causal link to certain cancers, miscarriages, and other reproductive/immune issues. And it’s not just correlations being found, as the research is showing the mechanism of action by actually inducing the effects in vitro.

    And so when a particular plasticizer has been shown to be harmful, the research goes into other chemically similar plasticizers to see whether they have biological effects, as well. BPS is another plasticizer that is being studied, as it is chemically similar to BPA.

    So we haven’t shown that all microplastics are bad. I’m skeptical that these effects would extend to all plastics. But some common compounds that are present in many plastics are a cause for concern, and the difficulty in treating water or waste for microplastics in general means that some of those harmful compounds are present in lots of places where we’d rather not.

    We moved from leaded gasoline to unleaded gasoline based on the specific dangers attributable to lead itself. We can do the same for the specific compounds in our plastics shown to be harmful. Maybe the end result is that we have a lot of safer plastics remaining. But your comment seems to suggest that we not even try.





  • I eat a legume for pretty much every meal:

    • Peanut butter on regular rotation for convenience foods
    • Peas or beans or snap peas as a component in pasta dishes or salads
    • Blanched peas or green beans as a vegetable side when I’m eating dinner with a main and sides separate.
    • Edamame with Asianish noodle dishes, including instant ramen
    • Snow peas or snap peas as a component in stir fries
    • Beans in salads (things like kidney beans or black beans)
    • Lentils or beans in fast casual rice bowls of a Mediterranean influence
    • Some kind of lentil or chickpea dish with South Asian food.
    • Beans with Mexican food because duh
    • Dried beans with my braises (cassoulet, chili, other random assortments of ingredients in a braising pot/dutch oven), only you gotta be conscious of how dried beans don’t cook properly in acidic environments.

    I personally don’t care for tofu. I’ll eat it when it’s a component of a dish I happen to already be eating, but I rarely seek it out to be the star of the dish I order or make, with only a few exceptions.

    But adding legumes/pulses to your meals is an easy way to get more protein, including amino acids (like lysine) that aren’t present in traditional grains like wheat or rice. And they’re generally a good source of certain types of soluble fiber good for gut health. I’m also generally less hungry (and get full faster) when I’m eating plenty of fiber and protein, so legumes help with both of those.

    I eat a lot, so I still eat a decent amount of meat overall, but as a percentage of my 3500-calorie diet it’s probably smaller than the average Westerner.







  • exasperation@lemmy.dbzer0.comtoMicroblog Memes@lemmy.worldThis one hits hard
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    1 个月前

    I dunno, I think he looks good. He has noticeably more muscle than the average guy on the street, and I’d imagine that if he didn’t work out he’d look worse with general flabbiness.

    I had a similar build in my late 20’s. At one point, I had just started dating someone new, and I said something self deprecating or playful about my own body, and she outright scoffed at me, and blurted out “what the fuck are you talking about, you’ve got an amazing body” and it was just the little jolt of self esteem boost I didn’t know I was looking for.

    Understanding the difference between bodies one would have working out for a year versus not working out that year is important. It’s still a significant difference that people notice, even if there’s another significant difference between the one-year guy and the professional fitness model in the magazines.


  • Everybody’s punching up.

    The diversity in preferences makes “up” impossible to define and order consistently between people. If you take a survey of a population for an ordered ranking, in desire ability as potential spouses, of a particular sample set, you might get wildly different rankings.

    And then those same people might rank things differently depending on who they would most want to have a one night stand with.

    Even laying out specific physical characteristics and asking about attractiveness will get those isolated features ranked differently. Heterosexual men will disagree on whether it is attractive, unattractive or neutral for a woman to be:

    • Being very tall
    • Being very short
    • Having an athletic build
    • Having pale skin
    • Having curly hair
    • Having tattoos
    • Having a Ph.D.
    • Speaking multiple languages
    • Being Christian
    • Being vegetarian

    We’re all just looking for compatibility. What that means will vary from person to person, and what is very attractive to one person might be a huge turn off to another.

    I’m generally of the view that you want to be with someone whose unique traits are positive to you, and who sees your unique traits as positives, too. That way both can fall within that stable equilibrium of both believing that they’ve married “up.”