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lightingnerd @lemmy.world
Posts 4
Comments 46
Probability is easy!
  • Solving this problem is easy, if A or D were correct, P = 0.5, if C or B were correct P = 0.25, since A and D require P = 0.25, and since C and B require P = 0 or 0.5 respectively, there is no correct solution that can be given, therefore the solution is "Undefined".

    Anyway, have a good troll!

  • Pentagon orders AMRAAM missiles worth over $1 billion for Ukraine
  • Well, with Putin suddenly deciding to unveil his newest intercontinental dildos, I doubt even the orange rapey puffball could have stood against the urges of the military industrial complex. This is it folks, we're once again comparing explosive rage boners for sport, what fun!

    Humans are interesting, a little disappointing, but interesting nonetheless...

  • Any gamers on here? What are you playing?
  • If I ever build another campaign, I am going to have a meta side story where the players are asked to save the GM from a dungeon filled with "shiny math rocks". They'll be like the inverse of a mimic: they'll be bright shiny primitive solids, and depending on a roll from the related dice, they'll change form into a monster as many times as they have sides, and the monsters will be ranked in increasing difficulty. If they save the GM successfully, everyone in the party will get a free pass to roll with advantage.

  • Any gamers on here? What are you playing?
  • Destiny 2 as a F2P user has been surprisingly fun. Yeah, there are paywalls, but there's at-least 60-80 hours that you can play for free with how well the game is designed. Great group PvP and PvE challenges, public group PvE challenges, and over-all gorgeous modeling. Plus the combat mechanics aren't insanely hard to learn, but they can still provide a great challenge. I had my doubts because I've heard it was a microtransaction nightmare, but turns out it's not a pay-to-play scheme like Genshin. I might even buy the expansions and unlock the rest of the game.

  • This is the "food" a 3k per month nursing home serves its residents
  • I juried a case regarding long term care, and I have to say that some businesses definitely treat their patients as numbers. While this is not what happened in the case I juried, I do know that in many states elderly care has gotten so bad that some clinics will intentionally misdiagnose and mistreat elderly patients for no other reason than to keep rooms filled.

  • *Permanently Deleted*
  • While I loathe to admit it, this is just how communities seem to behave. Just like bacterial or fungal colonies on agar, the centers die from waste and lack of resources while the edges expand, and unless some larger force displaces some of the members to another plate, the culture will expand until it dies. This is why many of us moved from Reddit and other social media sites, we sort-of sporulated and rode the air currents to another petri dish.

    The reason this system is unique, is that unless someone successfully patents and demands money for the software itself (which would be a legal nightmare to do at this point, if I understand correctly), we can rinse and repeat this process if and whenever it becomes necessary. Should lemmy.world become too congested, underfunded, or take the path of commercial giants like Facebook, Reddit, and Twitter--anyone can run up another server for their small group and start cultivating a new community, or move to any of the other growing communities.

    There will be content and connections lost along the way, sure, but that's just part of the impermanence of life, which in my opinion is part of the fun!

    Edit, additionally: Believe it or not, some communities are self-limiting and find a harmonious way of existing within the ecosystem--like instances that focus on special-interest discussion groups that share a common theme.

  • Lemmy is CEO-proof. After Digg, Reddit and Twitter, that term should be a thing
    1. There are many successful and beneficial implementations of socialist policies that do more good than harm, especially outside of the US. Most government institutions in the US and abroad are fundamentally socialist in nature--and some of them work very well (especially outside the US).

    2. While there was once some truth to what you've said, I think you're gravely over-simplifying the nature of what gives humans meaning and purpose in life. For one, it's an extremely subjective topic, but for example, what gives me meaning has very little to do with the relationship between non-action and risk. Rather, things that have meaning for me are things I enjoy doing, and things I enjoy seeing. I don't enjoy the thought of going out to hunt for food with hand-tools at the risk of hunger or death, maybe some people do--and if that gives them meaning, that's fine, but that's not how we need to live our lives.

    3. Yes this I agree with, limits are everything. Where limits are designed is important. What I am discussing is not a program that would guarantee that everyone is capable of going out and buying a yacht. I am discussing social safety-net programs that ensure equal access to comfortable housing, enough food, good medical care, and the means to comfortably pursue a job, education, or business endeavor--and in addition, take care of those who are unable to care for themselves. At this point in our technological and social development as a species, these should be considered basics that can be guaranteed to everyone. To do this would not strip away the meaning of life, rather it would enable people to feel meaning in life and the foundation to build up greater meaning for themselves.

    Some of the greatest threats to human health and life come from needs-based anxiety, and with the declining population growth rate, high degree of depression, and high rate of suicide, it's imperative that we re-frame how we think about and treat each other.

  • Lemmy is CEO-proof. After Digg, Reddit and Twitter, that term should be a thing
  • TL;DR The fediverse represents a socialist philosophy in that these servers are not all administered by a centralized authority, but by the individuals who put forth the labor to bring them into existence.

    Socialism doesn't necessarily have a strict definition. There are some who assert such definitions, but take the work of Karl Marx, he wrote a criticism of capitalism in an analytical fashion. There's Marx-influenced socialism, but to say "Marxism" is a little misleading, because it's not like he proposed an exact plan for how to run an economy and government, rather he discussed the problems with how we assign value to labor.

    In general, and in my opinion, socialism as a broader philosophy is the idea that society should be constructed in such a way that it behaves in the interest of the people. In other-words, the goal is to design functional social systems that can ensure equal rights to a high quality of life, while also incentivizing and rewarding participation(I know many suggest that modern capitalism does this, but it doesn't).

    So, in the case of social media and the fediverse, these federated networks are comparable to social systems that are operated by the public, governed by the public, and funded by the public. Therefore, see TL;DR.

  • Are there any Reddit refugees spending more time on Lemmy than Reddit?
  • I deleted all my content and my Reddit accounts, I only use lemmy and kbin for discussions, now. I think I've visited Reddit a couple times from search engine results over the past couple of days, but my page visitation has dropped by a factor of at-least 100.

  • Lemmy is CEO-proof. After Digg, Reddit and Twitter, that term should be a thing
  • TL;DR: Yeah, I 100% agree, if everyone had a strong safety net, we'd be much better off.

    When it works it works. I mean I have met several people who've expressed a lot of sincere dissatisfaction with the VA's medical services, including limited access to mental healthcare among other things. Particularly of concern is the high degree of veterans who end up on the street--many with severe mental health issues, with some even self-medicating and/or dealing with addictions.

    Of course, I'm sure there are more factors that contribute to homeless veterans than limited accessibility to medical care, mental healthcare, and other social services provided by the VA--but it is important to consider.

    ..and of course, as you are aware, it's better to have those social systems in-place than nothing at all. Even when run to a degree of mediocrity, socialist programs can and do tend to benefit a population. While not everyone may like the Supplemental Security Income and FAFSA programs: without them, I wouldn't be able to attend a university as a future job-seeking student.

    Specifically without SSI, many who are unable to pursue a degree would end up homeless and hungry, becoming a greater burden on society. In my opinion, it's unfortunate that you have to have a disability in order to qualify for this safety-net program; as I know several people who turned to less favorable means of providing for themselves, because they were rock-bottom and didn't qualify for any programs.

    So, yeah, the VA program, and many other programs in the US are great examples of both some of the harms, but also the significant positive benefits that socialist policies can have for a population. Indeed, the greatest harms done by socialist programs in the US seem to be caused by their limitations and inability to properly serve enough people. Providing a everyone access to a solid safety net would do wonders for us as a society and for our economy.

  • Four outta five ain't bad...

    Day 4 of growing Pleurotus ostreatus cultures from spore. Only one plate got contaminated, but it was bad. There are two contaminant fungi going to battle, and around three possible bacterial colonies. I must have been losing it at the end, haha! Can't wait to see how they progress!

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    Nyandy Beach (My OC)

    soundcloud.com Nyandy Beach

    Been working on this one for a hot minute, and I think I'm happy with it!

    Created this almost half a year ago while experimenting with some fm sounds. Been absent from producing for a little while, but I always come back, because I love storytelling with sounds!

    This is mostly a hobby of mine, but I hope you enjoy!

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    Adventures in Pleurotus-land

    From the left to the right (in the attached photo): two jars of Pleurotus ostreatus spores (now mycelium) growing in grain, two jars of P. ostreatus liquid culture cloned from agar, and two jars of Pleurotus pulmonarius liquid culture cloned from agar.

    I also have five agar plates I inoculated with a different collection of P. ostreatus spores, but there's no visible growth yet--so I'll leave those out.

    The P. pulmonarius was cloned from a fruiting body growing on a commercial grower's spent block that was salvaged from their waste pile. It's actually a pretty happy, and fast-growing variety. It seems that it hasn't reached senescence yet.

    The P. ostreatus LC was cloned from a several-generations old sample that was initially from a liquid culture bought through amazon. It hasn't performed super well--which is why I've taken it to spore in two different experiments. I may end up disposing of this LC, but I'll probably store it in the fridge while I work on isolating some new strains from the spore experiments. Hopefully I'll win the P. ostreatus lottery...

    All of this is just done in a simple Still Air Box, it's just a hobby for now. Some day I want to assemble a proper lab with a FFU/LFH, but that day is not today!

    Anyone else culturing anything fun?

    4

    Torsion Hinge Box

    I hope the 3D Printing community welcomes other CNC tools. This is a project I made on my custom-built laser table, utilizing "Living Hinges" aka "Torsion Lattice Hinges". They're a really neat mechanism that allows for a variety of different arrays or "lattices" of shapes that facilitate bending--and of-course these can also be created with an FDM printer as well!

    This particular lattice is a simple design, cut into a 5mm plywood, and the divisions are all 2mm. Due to the length of the torsion pattern and the space between adjacent parts, the lattice featured in this box is actually quite flexible--it's capable of about 180 degrees rotation before risking damage, so for a beveled corner, it works quite well!

    Another cool thing about these lattices is that they are essentially springs! My next project is going to implement a shorter lattice that instead of bending perpendicular to the lattice's plane, will act as a spring along the horizontal axis of the plane. The forces won't be torquing around the vertical columns of the lattice, but rather pressing those columns until the gaps close, so the torque will be along vectors perpendicular to the lattice plane near the thicker connecting regions.

    Over all these are really useful designs, and due to the near infinite ways they can be designed, they can both deform in very unique ways, and also scatter light in very unique ways.

    Hope this has inspired some of you to explore these really cool mechanisms in your own work; and if you have used these before, let me know in the comments!

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