• 2 Posts
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Joined 1 year ago
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Cake day: June 12th, 2023

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  • Yeah this is the biggest issue.

    The way most housing gets built where I live it works like this: A company handles the project management, buying the land, getting the permits, hiring the builders, doing the marketing/sales etc. This costs a HUGE amount of money, which they don’t have. So these projects get designed on paper and then sold to investors. These put in a big amount of money, with the expectation of the project making money in the sales of the housing in the end. This means they can often double their entry in a couple of years, which is really good in terms of investments. As the investors want to make as much money as possible, the company designing the housing have incentives to not only make the houses as dense as possible, but also as expensive as possible. Their margins in percent are about the same no matter the house, so a more expensive house makes them more money. This leads to really big expensive homes crammed together in either high rises or plots. It’s really dumb as well since detached homes are worth more, they build homes with like 2 meter between them. The biggest issue is, only rich people can afford these homes. Even though more homes are built, the majority of people looking to buy a home can’t afford these. Homes also get sold to investors again, to rent out as the house itself appreciates in value. These expensive homes also have the effect of driving up property prices in the area, which leads to more expensive houses and higher taxes.

    In the end, it’s only the rich that profit. They get the good investment projects, making them even more rich. They get to buy the expensive new homes to live in. They get to buy the homes to rent out and use as an investment vehicle.

    Some places have made them build cheaper homes as well, if they want to get the permit. But it’s not enough. We need to be building practical affordable homes, but we don’t cause the people putting up the money to build stuff don’t want to.




  • Besides the first all electric train bit, which is nonsense, it also touts the capacity of the train. It has 120 seats, which may be mind blowing to car heads, but for a train is rather on the low side. Regular passenger trains often have over 200 seats and many have more seats for the same length. For busy pieces of track 600 seats per train aren’t unusual.

    It really is like the author has never heard of trains before and has his mind blown by the concept.

    Personally I think putting in batteries is kinda dumb, trains need so much infrastructure already and it’s fixed in location. Adding a power delivery system (like overhead power lines like most electric trains have) is really easy. That way a lot of weight is saved, thus making the whole thing more efficient. You also don’t need any special materials to make it, compared with huge batteries. And the wear components are a lot less expensive to replace.


  • I fucking hate this modern way of living.

    The world is going to shit, for a large part because of terrible wars. So the “economy” and “markets” get unstable and prices rise. This causes companies to hike up prices way beyond any reason, because it’s an easy excuse to fill the pocket of the rich shits. All the prices going up is inflation, the price of living for the regular person going up and their money becoming less valuable. So that little bit of money a regular Joe has saved up is becoming less and less valuable by the second.

    Then, and this is the real kicker, all the companies start going like “Damn the inflation is so high, we have no choice but to raise prices, sorry not sorry”. No shit you dumb fucks, you are inflation, this is your doing.

    And thus we are stuck in this endless loop where the rich become richer and the rest of the world just gets fucked one day at a time.

    But luckily phones are cheap and we have access to the internet at all times. This way we can watch people die in the wars every day, see the rise of fascism in real time and get a second by second play of how fucked we all are.

    I try to be optimistic, but the list of big issues keeps growing and instead of doing something useful about it, the world is falling apart. And this is on a macro and a micro level. The tensions and issues on a global scale are big, but people in day to day have also gotten worse in my experience.


  • The whole mixing colors is white is kinda misleading.

    Colors only exist inside our mind, they don’t exist in physical reality. We have three receptors for wavelength information in the em spectrum in our eyes. They are S, M and L type and they are sensitive to a different range of wavelengths. The M and L range overlap quite a bit and are sensitive to a wider range of wavelengths. The S is apart on its own and quite focused. The receptors turn that wavelength information into signals our brains can read out. Simply speaking the eyes tell our brain for a given part of our retina we have x amount of S energy, x amount of M energy and x amount of L energy. That’s all the information we get.

    So our brain combines this information and decides what color it’s supposed to be. As a child we learn what the different colors are. So we correlate those energy levels to the colors we are taught. This is highly subjective as each brain and set of eyes is different. Most men for example have less sensitivity to colors compared to most women (exceptions exist, this is generally speaking). Thus men see different energy levels, but still can see colors just fine for the most part. However women are on average able to distinguish between more shades of the same color, because they have more information to work with.

    In the modern era however we found out our brains aren’t very picky and will just guess what color something is. In sunlight there is a broad range of wavelengths, which we associate with white light. However when making white leds we found out you can just output some spikes of light in the correct ranges and our brains will say jup that’s white. You can also output shit outside of the wavelength of our three detectors and we don’t notice or care. This makes cheap energy efficient white leds possible.

    In the early days the peaks were very narrow with not the best wavelengths. We would see this light as white, but it wouldn’t be comfortable. Without saying exactly why, we would experience the light as harsh or get headaches after a while. Modern white leds are very comfortable for our eyes and available in a whole range of whites to suit our needs.

    So while a whole lot of wavelengths combined like the light from the sun is white. A bunch of random spikes is also white. It doesn’t have to be all colors.

    Also because colors only exist in our minds, things like grayscale colors, impossible colors and metallic colors are also a thing. There’s a whole lot more to colors than just em radiation at a certain wavelength.


  • I did the exact same. Google Play Music was actually a good service back in the day. I hated it when they turned it into YouTube Music. I complained about all the broken stuff, so they gave me a home speaker for free and upgraded me to YT Premium for a year. After that year I stuck with YT Premium, since it was less than $2 extra. They also fixed a lot of stuff I complained about. Not everything, but a lot of it. I think YT Music was released a bit before it was ready. Now it still has some issues, but is mostly fine.

    Usually I watch 1 or 2 YouTube videos a day and without Premium I would most definitely not. I opened a YouTube video on a computer I wasn’t signed in the other day and it started with a 2 minute unskipable ad about crypto stuff (an obvious scam). So I closed it real fast, no video is worth sitting through that. Even with Premium I still need SponsorBlock. But with that combination watching videos is actually fun.

    Still listen to YouTube Music all day at work, so that’s a good value for money for me.