• 0 Posts
  • 238 Comments
Joined 1 year ago
cake
Cake day: June 12th, 2023

help-circle




  • Thorry84@feddit.nltopics@lemmy.worldHubris
    link
    fedilink
    arrow-up
    26
    ·
    edit-2
    5 days ago

    I still cringe every time a news story is posted about this. It always says the occupants are presumed dead, but no bodies have been recovered. Sometimes it even says no bodies have been recovered yet.

    To quote xkcd “You would just stop being biology and start being physics.”. There are no bodies, these people simply ceased existing. An implosion at that depth means everything inside gets pulverized.





  • Except a lot of the taste comes from receptors in the nose. They get the most info with the food on the top. The tongue has only very basic information about the food and is there to determine if we should spit it out because it is poison or get as much as we can because it is high caloric stuff.

    Fun fact, the way the tongue works is very different from how many people think. Each little taste bud can detect one or two aspects depending on its specialization. They can detect sweet, savoriness (umami) , bitter and sour. Salt is detected in a different way. Sweet and umami are detected by the same bud, where bitter and sour each have their own specialized buds. Most of the little pink buds on the tongue aren’t taste buds, but there are still a lot of taste buds all over the tongue.

    With the taste buds the brain takes a “picture” of the food. It receives a signal from each taste bud in regards to the level of taste they receive. The brain learns to interpret these pictures in what the food tastes like, supplemented by the nose and the salt levels. Since each tongue is different and each brain is different, tastes are very personal and can be different for different people. Tastes evolve over time, so it can even differ for the same person as they get older.

    When first drinking something like coffee or beer, the brain gets very confused. These are complex tastes and the brain has a hard time of figuring out what it’s tasting. Since it can be very bitter with coffee for example, the brain thinks it might be poisonous, so revulsion is often a first response. However when sticking with it the brain learns to make sense of the jumble and might like the complexity. These are so called acquired tastes.



  • 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.


  • Disagree, if you need a custom big machine made, there are some really good people on AliExpress.

    I have had a couple of customized CNC machines custom built for a fraction of the price it would have cost to have it done over here. Even with the shipping costs it came out cheaper. And the people were really helpful, they use machines like mine all the time so they know their stuff. They offered really good advice and were excited to work with me. It’s a bit butt clenching to fork over a lot of cash and hope a big ass pallet shows up 4 months later, but they’ve come through for me every time. YMMV.

    Temu on the other hand can fuck off. It’s just a scam site like Wish.


  • In my experience this is a no-go. These things are very compact and hard to modify. The door will be pretty heavy and you need some kind of ratchet system so you can open it without supporting all the weight manually all the time. And also to prevent it from just rolling back closed again, which can be dangerous if the thing just falls and will probably break the door. It needs to be reversible, so you can close it when you want to, but be braked during the close. To do this, you will probably need to adapt some kind of chain hoist or similar. Maybe one with a mechanical advantage if the door is really heavy, it doesn’t look heavy but from a photo it’s hard to judge.

    You need to pull the thing off the wall, completely disassemble it and then modify it. Which means metal working, cutting, welding etc. On old shitty metal, so skill is required. And you need a hoist to sacrifice for the mechanism to drive it. And you need to be very sure about what you are doing, so it doesn’t fall apart or break in use. You do not want to have a door like this slamming down on someone or something, or the whole thing coming free because a weld failed.

    What is the problem you are experiencing? Replacing or repairing the electronics and/or motor is probably the easy way. Noise shouldn’t be an issue as the mechanical noise would far exceed the noise from any motor and a manual ratchet would be a lot louder.

    I was struggling with a similar situation and after repairing the old piece of shit motor for the seventh time, I replaced my roll up door with some pretty swing out doors (I had the room). They are not only insulated, but look way better and have windows in them. I actually ended up selling the old motor and got scrap metal value for the old door, but the new doors were still expensive. Still happy with them to this day.




  • Thorry84@feddit.nltoLemmy Shitpost@lemmy.worldOof ouch owie
    link
    fedilink
    arrow-up
    142
    arrow-down
    2
    ·
    27 days ago

    People call 911 because they are having a medical issue, cops show up and shoot them and their dog, plus the neighbors dog for good measure. Shitheads actually attempt a coup, try to hang congress people, invade government offices, somehow only one of them gets shot. It makes 0 sense.


  • That’s within a solar system, where distance, time lines and energy is relatively low.

    Any event with enough energy for something to leave the solar system, destroys all life, even microscopic. And even if somehow it does survive and leave the solar system, space is pretty much empty so it will probably never hit anything. But if it does hit something, 99% of what’s out there is stars. So it would end up in a star. And if it does hit a planet, coming in at intergalactic speeds absolutely destroys any life. None of that matters though, because the distance involved is so freaking huge, nothing living can survive that long. Travel times are so long, only fossils would arrive, that’s how long we are talking.


  • If aliens were to visit us it’s a miracle not only in space but also in time.

    Space is huge, for some aliens to randomly arrive here would mean they are just about everywhere. We would surely see signs of them in other solar systems, even if they haven’t visited here. There are so many solar systems out there, you don’t just randomly stumble upon ours. And the space in between systems is also so big our brains literally can’t fathom it.

    But time is huge as well. Humans as a civilization with electricity and technology has only existed for 200-300 years (being generous). Some say aliens have only been interested in us since the atom bomb, which is not even 100 years. However humans as a species has existed for over 100,000 years. And intelligent tool users have been around for about 1,000,000 years. If aliens visited anywhere in that time they would have laughed at the silly monkeys and have been on their way. For them to have randomly stumbled upon us just as we are enjoying our few hundred years of modern civilization is one hell of a coincidence.

    Space is mind bogglingly huge, time as well, for both to line up perfectly for aliens to happen upon us is impossible. Even if life is abundant in our galaxy, the separation of time and space pretty much excludes any chance for contact.


  • I’d go one step further. Not only does our current understanding of the universe not include any possibility for FTL, as far as we understand FTL would completely break reality. Science actively excludes FTL as a thing that can exist.

    Wormholes might be an idea, but they aren’t even at the theory level yet. More of a conjecture that fell out of some math, but can’t exist in the real world.


  • 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.