• 8 Posts
  • 23 Comments
Joined 1 year ago
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Cake day: June 15th, 2023

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  • The perplexing part of this for me is charging laptops. Inverters are wildly inefficient but I’m not sure of a way to sufficiently charge (or power) a laptop without one. What are some solutions here?

    What you want is called a downconverter. It will accept a wide range of inputs e.g. 22-40V and will output the voltage you need. Example. I am powering a small computer from a 48V e-bike battery with one of those.

    Check on your laptop power supply what output voltage it has. 19V is common but there are 12V ones as well. You will need to solder a fitting connector. Some can be bought, but more often than not, they cost the same as a second hand supply.




  • I don’t see how being critical and optimistic about tech is mutually exclusive. And tech is solving some of our issues and will solve more in the future. Not all of them, but to me being tech-positive and understanding technologies can be sustainable is at the core of solarpunk.

    About longtermism, ok, I did had that definition of the term. But to me solarpunk is not about being delusional about the climate crisis but still being optimistic about the horizon past it.



  • This map was made by French so it may have a bias there. But I know there is a very active lowtech community here in France. As a techno-utopian I spent a long time ignoring them until someone told me that the raspberry pi is lowtech and that I am doing lowtech robotics (wth?) . Here it basically seems to be a synonym for open hardware, with an emphasis on community rather than projects. It is actually pretty chill.















  • Pirated many things when I was student. When I started earning a living I realized that the amount they ask for is really not excessive so started paying for several media, but they keep insisting on making sure that what you pay has less usage value than what you pirate. Stopped buying CD when one was designed to not play on my computer. Stopped paying for movies since they decide to tell you where and when you are supposed to watch them.

    I gladly pay for books (which half of the time I then pirate to read on my eReader) and video games but the other digital media are trying to establish a toxic relationship and I’ll have none of it.


  • I really think there is a strong potential in these things. Don’t get fooled by the simplification of seeing opinions in a 2D graph. It helps to explain, but the reality of what these things can (potentially, not sure about this particular implementation) do is to really find across the thousands of dimensions of the debate space, statements that may help you bridge groups.

    Imagine person A, strong humanist, no-border, intransigent on human rights. Imagine person B, authoritarian, xenophobic and traditionalist. They are unlikely to agree on statements like “ethnicity X are subhumans” (strong reject by A) and even a middle ground in the form “citizen of ethnicity X should have slightly less rights” is going to be (understandably) rejected by A. The idea is not to find a middle ground on strong disagreements but to find nuggets of agreements in their views from which conversations can started. Statements like “Police should obey the law of the country” is maybe not going to be enthusiastically endorsed by A and B but is a possible ground for agreement.

    One of the most positive effect is that both groups can be genuinely surprised by some of the other group opinions. B may not realize that A actually agrees on some anti-smuggling measures and A may not realize that B actually strongly approves of preserving native American rights. Reasons may diverge, implementations diverge, but fishing for agreements is a precious tool in order to mend societies.