Clay PCB Tutorial

(feministhackerspaces.cargo.site)

230 points | by j0r0b0 20 hours ago ago

124 comments

  • jna_sh 15 hours ago

    Got to take part in this when they ran it at Creative Coding Utrecht. They had brought a variety of clays for us to use, most wild dug from forests in Austria. But they also had some clay from deep beneath Vienna that they got from (iirc) some new metro digging. It was a lot of fun and the end artefact is very pleasing.

    • ErroneousBosh 3 hours ago

      > But they also had some clay from deep beneath Vienna that they got from (iirc) some new metro digging

      U5 Matzleinsdorferplatz, in der nahe Gudrunstrasse? I've been down in those tunnels for a visit, they're extremely cool. Unfortunately we weren't allowed to take any photos.

      It's weird seeing what's going to be the bit where the platform is, when they fill the big hole in with concrete, and the sloping-up tunnel that'll be the stairs and escalator, but it's all just flat grey shotcrete. It's like looking at a clay render of it before the textures and bump maps go on ;-)

  • atoav 17 hours ago

    As an electonics labs person I applaude all efforts to mske our practise more renewable. However this is a circuit that I would have wired without PCB at all, directly point to point, wire to pin.

    Better than a greenwashed alternative is to avoid using msterial that is not necessary. Yet one also had to consider the whole lifetime of a product: ten throwaway circuits versus one very durable one etc.

    • itsdesmond 13 hours ago

      They’re investigating “can circuits be produced from”, not asserting “this is a better medium for this exact circuit”. It is a tutorial on creating clay PCBs at all, a demo of the technique.

      • atoav 3 hours ago

        Yes. And thus using a circuit that has the complexity of a circuit one would put onto a circuit board would be a good demonstration. E.g. showcasing vias and other circuit board technologies.

        Understandably the first step is to start simple, but that is the essence of my criticism: Too many of these projects become viral hits that stop making any progress after the first symbolic success. Cynics would say these projects all too often stop exactly at the point where the actual challenges start.

        And as someone who cares about the environment, I am not sure how I feel about a hundred symbolic projects that go nowhere. Are the substrates of PCBs really the problem? What if people have to throw entire devices with mud PCBs into the bin after a year because the mud PCB couldn't handle the vibration and humidity? Is that environmentally sound?

        I'd love to someone really explore alternative PCB materials. But that means living in reality and compsring the whole lifecycle of the result to existing technologies. A automotive tire made of mud is also environmentally sound. It is just that it falls apart after half a block.

        • jand an hour ago

          > Too many of these projects become viral hits that stop making any progress after the first symbolic success. Cynics would say these projects all too often stop exactly at the point where the actual challenges start.

          What can you do to ensure the "real work" can actually be done, more precise paid for? Well, you could demo early in hope to attract coins. Maybe that is happening here.

    • codebje 11 hours ago

      I love freeform wire circuits.

  • skybrian 19 hours ago

    Interesting experiment, but on the other hand, maybe 3D printing would have less emissions than an open fire?

    I’ve not tried this, but it sounds like a good way to get fast turnaround for very simple circuits:

    https://bsky.app/profile/castpixel.bsky.social/post/3mf52azn...

    • lrasinen 19 hours ago

      They're not great for anything that might produce heat. Seeing a MOSFET slowly starting to imitate the Tower of Pisa after dissipating a measly 1 W for a few moments was a sight to behold.

      For about two seconds before I cut the power.

      • fc417fc802 14 hours ago

        If heat dissipation matters and we're determined to 3D print at home then extruding a clay is probably the way to go. Laser sintering also seems relevant. For anyone concerned about an open fire a small electric oven isn't particularly expensive.

        If you really wanted to go the route of printing plastic I guess you could fix the heat dissipation issue by using the plastic print to do lost PLA casting of an iron die with which you could cut a much thicker sheet of copper. But if you're going to melt iron you might as well give in and fire clay.

        I once encountered a very old ceramic board related to telecoms. I'm not sure about the why but it consisted of a ceramic tablet with some sort of conductive resin printed onto it. A crude sort of layering was accomplished by printing a small spot of insulator on top of the junction where two traces crossed one another. I'd guess the board I saw dated to the mid 80s or earlier.

    • jedimastert 18 hours ago

      CO2 emissions from burning wood (and charcoal) can considered net-zero by some (I'm not really interested in arguing one way or the other) because all of the CO2 being released was initially trapped out of the air by the plant, not releasing "new" carbon that was initially trapped underground

      • skybrian 18 hours ago

        There’s more to pollution than CO2. You’re polluting the neighborhood with smoke, which is bad for lungs. Maybe okay in a rural area if neighbors are far away.

        • ssl-3 16 hours ago

          I guess we can just keep ordering pre-stuffed PCBs from JLCPCB. This way, the pollution involved in the various processes still exists, but it's hidden from view behind a box of minty-new circuit boards delivered to the doorstep.

          Or, you know: If the neighbors take up a serious hobby-scale effort of wood-fired pottery project with local clay that they mined themselves, then... Perhaps we could be supportive of their effort, eh? Isn't that part of what being neighborly involves?

      • numpad0 8 hours ago

        There's nothing environmentally friendly about burning woods good old prehistoric ways. It releases tons of particulates and nitrogen oxides and some other toxic hydrocarbons. That's why it's illegal now in many regions to burn trashes in the backyard.

    • Lerc 5 hours ago

      Do you not think it might be counterproductive considering every new activity in terms of emissions output? We need to reduce emissions, to do this we need systemic change. It seems unfair to place the burdon of reaching efficiency gains that can only come from economoes of scale onto anything that that has not reached scale.

      Systemic change cam be seeded from small ideas. Allow the ideas to be inefficient no matter what they are, their sum will still be tiny compared to the mass industry of established ideas. If you want change ideas are a good place to start. If the ideas are good don't reject them because of their resource use in their embryonic stage, once they are established as good ideas we can turn our mind on how to make them efficient good ideas.

    • jszymborski 8 hours ago

      I'm sure the clay could be fired in an electric kiln powered by renewable/non-emitting power.

    • Arodex 18 hours ago

      Wood fired are CO2 neutral (but a problem of pollution with fine particulate at scale in poorly ventilated valleys).

    • WarmWash 19 hours ago

      It's an art project

      • itsdesmond 15 hours ago

        I want so badly for you to expand on this thought. What are you implying about it by describing it as an art project? What does art mean to you? Are you expanding on or disputing whether it is an experiment? Please, go on.

        • TranquilMarmot 6 hours ago

          Meant to be a fun thing to do/experience/learn and not produced on an industrial scale. One small fire pit to harden some clay isn't going to make a material impact on total human CO2 emissions.

    • jedimastert 18 hours ago

      That's a cool project, I've actually considered something somewhere but never put the energy into actually doing the work.

      I'm guessing that the issue here might have been that copper as a metal is kind of difficult to trace the source to ethically?

      Also, with this method each 3D print is a new instance of using plastic, where with clay you only use plastic once

    • amelius 18 hours ago

      That link sounds interesting but I can't open it :(

  • belval 18 hours ago

    For me the next step should explore how to cut out the firing part of the process altogether, pottery looks cool but the process requires a lot of energy. Perhaps it could be done on a piece of wood planed by hand? You can get those fairly flat. Then use copper tape (or laminate your own copper really) with some homemade adhesive?

    Actually now that I think about it you could just make pine rosin (pine resin + alcohol) as your adhesive. For the copper laminate this might be harder without steel rollers or a way to cut.

    • pjc50 2 hours ago

      Dredged from memory is the "phenolic" circuit board, popular before about 1990.

      https://picamfg.com/pcb-base-materials/ "FR-2: Phenolic Resin with Paper Reinforcement" / https://epra.eu/en/sustainability/bio-sourced-and-bio-based-... - you could make an entirely natural-derived paper+resin circuit board, with high dimensional stability, and validated by real use.

      The only downside is it's not inherently fire resistant.

    • analog31 8 hours ago

      Amusing historical note, that's where the word "breadboard" came from. Wooden cutting boards were readily available, and people would make circuits by screwing down tube sockets and other components.

    • jna_sh 15 hours ago

      For what it’s worth, these can be fired in a campfire! No kiln or anything necessary.

  • amelius 19 hours ago

    Ceramics are already used a lot in electronics. Ceramic capacitors are the most well known. But you can find it in resistors, inductors and even PCBs. See for example:

    https://www.bstceramicpcb.com/ceramic-pcb/thick-film-ceramic...

    • kube-system 19 hours ago

      The article acknowledges this, and says they chose clay over ceramics for electricity consumption. Although I am not sure why they then chose an open wood fire, which is likely far more polluting than even non-renewable grid power

      • balamatom 19 hours ago

        >Although I am not sure why they then chose an open wood fire, which is likely far more polluting than even non-renewable grid power

        Likely not if you factor in the energy expenditure of gathering some firewood vs. energy expenditure of putting up a power grid.

        inb4 "but it's already there" lmao

        • kube-system 19 hours ago

          Well, the atmega fab was already there and that isn’t quite clean either :)

          But there are many clean ways to generate electricity and electric kilns are quite efficient compared to heating over an open flame.

          I like the artistic element of this exercise, just thought that line of reasoning was a bit off.

          • kennywinker 18 hours ago

            The chips were pulled from dead arduinos, not bought fresh off the production line

            • kube-system 18 hours ago

              I know. We live in a society where both the power grid and atmegas already exist, and our individual actions are marginal in impact.

        • rcxdude 12 hours ago

          The reason the power grid exists is because enough people want to do enough of this kind of activity that if we were still burning wood to do it there would be no trees left. Scale does matter, and this kind of 'sustainability' can't sustain a fraction of the people on the planet.

        • poulpy123 19 hours ago

          You need a grid infrastructure to build and ship the rest of the electronics as well as to use the board.

          It's a fun dit/artistic project but the political discourse used to describe it is absurd

          • balamatom 18 hours ago

            Most political discourse you consider normal today (e.g. "fun") was considered absurd some years ago. Fewer than you imagine.

  • itsdesmond 15 hours ago

    Dope. Reminds me of the https://highlowtech.org/ research group at MIT Media Lab early 2010s, specifically kit-of-no-parts from Hannah Perner-Wilson and Leah Buechley. They were doing copper electroplated clay dead-bug circuits and other wild shit.

  • fallat 19 hours ago

    I feel like foregoing the whole PCB would be better, and just wirewrap, or "free-air" solder.

    • ssl-3 13 hours ago

      Perhaps.

      This has an advantage that the board itself is printed.

      After molding and firing (say) 50 of them, those that survive will all look and work about the same. Painting the conductive traces into the printed pathways is an easy thing to get right. And then the parts are soldered on, which is also easy to get right.

      The design and the pathways are predefined, and then mechanically copied (printed) over and over.

      This reduces the skill required for final assembly.

      Wire-wrap and point-to-point methods certainly also work, but they come with increased potential for errors at assembly so getting them right tends to require more skill. Reducing assembly skill is part of how PCBs became commonplace to begin with.

      And those other methods still generally want a board of some kind to mount stuff to, anyway, just for practical handling and durability reasons. It might be a perfboard. It might also be a chunk of scrap wood from the shed (we can even add nails and Fahnestock clips to it for fixturing and connectivity!). Whatever it is, it probably still resembles a board.

      But with this clay method, the provision of that board is inherent in the process. That has a distinct bit of elegance to it.

      (And if we cast all logic and reason aside, then remember: This is supposed to be art. It's OK that different methods of circuit assembly exist, and it's even OK if some or all of them are better in some way.)

    • amelius 19 hours ago

      How would you handle LQFP or BGA packages?

  • josh-wrale 19 hours ago

    I'm thinking of finer grained applications. Would CNC before firing work? Perhaps finer grained printed stamp plus air-drying clay?

    • kennywinker 18 hours ago

      i don’t think air dry clay would work very well - it has none of the thermal properties that real clay has, and would probably burn up on soldering?

  • harvie 4 hours ago

    Can you just lay pieces of copper wire in the slots and fire it again to melt them into the clay surface?

    • swiftcoder 2 hours ago

      Not on an open fire, I think. In a proper temperature-controlled electronic kiln, yes

  • chasil 19 hours ago

    I am wondering what of this could be used in high-volume industrial processes.

    "We had the privilege of spending two days with this skilled craftsman, learning how to identify and collect the clay, and how to model and fire it using old, dry branches collected from the forest ground."

    • jedimastert 18 hours ago

      I think the entire point of the project and potentially the research group is looking at manufacturing while explicitly/intentionally steering away from high volume and industrial processes.

    • pjc50 2 hours ago

      I think they're sufficiently opposed to high-volume industrial processes as a concept that they would select techniques that cannot be scaled in that way. Part of the art, I suppose.

      Edit: ages ago, I thought of but never finished writing down an idea I had for an "anti-masterwork" for electronics. A traditional "masterwork" demonstrates knowledge of the craft by using standard techniques extremely well. So an "anti-masterwork" would demonstrate knowledge by using nonstandard techniques, or deliberately violating best practices, within the constraint of still having to actually work. A bit of a joke or troll.

      One of the subideas was "design against manufacturing". Nonreproducible techniques that have to be done by hand. I considered glass and wood but this ceramic would have fit right in.

      With a bit more aesthetic consideration you could even make electronic jewelery using ceramic and glass.

    • kennywinker 18 hours ago

      You can buy clay industrially, if you don’t care where it’s from.

      But I think the point of this project is to do small-scale production, not develop new techniques for mass manufacturing

  • pugworthy 18 hours ago

    This would fit in some ways with the Simplifier site.

    If you’re not familiar with it, the author posts about making everything from olive oil soap to solar cells from scratch.

    https://simplifier.neocities.org/

  • motbus3 14 hours ago

    I understand but if they succeeded, it would mean that they would be destroying even more the environment as they would be able to take mud from everywhere

    • itsdesmond 13 hours ago

      The materials they are hoping to replace are some of the least accessible, extracted with some of the most caustic industrial processes. What are you even talking about?

      • rcxdude 12 hours ago

        They talk about conflict materials but this is replacing FR4, which is pretty cheap. It's basically glass and glue.

  • WarmWash 19 hours ago

    Truly stonepunk

  • sucrosesucrose 15 hours ago

    Quintessentially nu-germanic site.

  • btbuildem 13 hours ago

    And we've back to clay tablets! Cuneiform would be fitting.

  • deadeye 19 hours ago

    Interesting project but I can't tell, is the language used supposed to be satire?

    • pjc50 2 hours ago

      It's a bit Sokal Hoax, in that you have to be quite familiar with this kind of thing to be able to distinguish it from satire. But a lot of "artist's statements" are written that way. If you go into a museum and find an incomprehensible objet d'art with a small explanatory plaque next to it, the plaque will be written like this.

      In a way it's no different from LinkedIn or a VC pitch, the need to hit certain phrases to appeal to the audience.

    • nicole_express 18 hours ago

      The "Arduina" comment definitely made me think it might be at least a little satirical in nature

    • jedimastert 18 hours ago

      It's not, the entire site appears to be a serious examination of technology and hacking ethics through a feminist lens

    • jedimastert 18 hours ago

      Honestly, the language isn't super off or abnormal in other circles, maybe it's a lot more telling that when posted on a tech-oriented site it's seen as ridiculous

      • rcxdude 12 hours ago

        I think it feels naive, to me. It's a fun project in terms of experimenting with techniques and materials, but it's very far from relevant in terms of the more abstract goals and ideas they discuss.

  • lucid-dev 18 hours ago

    New generations have new language and are attempting to define themselves through their usage of certain terminology and re-framing of words (Arduino -> Arduina).

    This isn't satire and it doesn't have to be dismissed. While I don't find increasing the definition and perceived uniqueness of one's personality and identity is necessarily a positive social thing, it's pretty much the most common thing in today's world - so we shouldn't be judgemental of anyone for doing it, even if "their unique terms and identification process" don't match our own.

    From a project perspective, I find this to be SO creative and VERY HELPFUL energy in terms of truly starting from a primitives/first principles perspective and shows how having a specific ethos and concept allows for development of new forms.

    Like it or not, it's easy to find out the date that oil (petroleum) will run out. It's easy to see the writing on the wall for anyone who cares to see - a high tech utopia Earth will not be. So enjoying the process of pre-emptively creating new tools, new techniques, and flexible terminology - all of this will BE OF AID to all people who must live through this century together.

    • alwa 18 hours ago

      I share your supportive and generally charitable attitude here. I don’t have to understand the constraints they choose for themselves in order to admire that they’re working within them.

      For example, I had a reaction to their ethical objection:

      > During our initial experiments with porcelain, we were immediately aware that the higher temperatures, and therefore electric consumption, were not compatible with our standards for ethical hardware.

      If an ATMega IC is in bounds, would solar-sourced electricity be in bounds? Maybe accumulated in rust batteries if lithium is out for supply chain reasons? If you’re seeking to avoid electricity in general, would technologies like bellows and charcoal-making get you where you needed to be?

      Of course—as they demonstrated—why do all that, when the local clay and stick fire work just fine! In that sense, my pre-conceived requirements would have gotten in the way of my learning what they learned.

      So often we’re stuck so far down the road of “the way things are done” we forget how many of those technology choices reflect path dependence along the road to maturity, rather than the One True Technique… good on the authors for developing within different, human-scale production constraints.

      • nine_k 17 hours ago

        What I liked about their approach is that they picked things that would otherwise be considered trash (clay and dead tree branches from under their feet) and used them in a creative and productive way.

        This of course is not scalable. But hacker technology, in its original definition, is not about scalability, but about creative use of existing things.

        At scale, solar electricity of course would work better, and likely standard PCB processes would even have a smaller environmental impact. But it's not the point.

    • pjc50 2 hours ago

      > it's easy to find out the date that oil (petroleum) will run out

      No it isn't! This can be estimated, but things can change rapidly. We don't even know when the Strait of Hormuz will reopen, which makes a 5% difference to global production.

      Trying to put a precise date on it reminds me of the clergyman who came up with a "precise" date for the creation of the Earth of 4004 BC, by analysing the biblical genealogies.

      Nor is it a hard cutoff. Each individual well is like a tap that gradually gets slower and slower, and more and more mixed with water. They are almost always shut off with some oil left in, but exactly how much depends on the oil price at that time.

      > a high tech utopia Earth will not be

      There are eight billion people on Earth. We're dependent on antibiotics, global food transport, and Haber nitrogen. It's either a high-tech utopia or a much, much smaller number; and we'd better hope that's achieved by falling birth rates and not by one of the other routes.

    • fwipsy 18 hours ago

      What date is that? Petrochemicals aren't all stored in a big tank somewhere. My model is that there are many marginal sources which are not cost-effective to exploit, but which could be exploited with better technology or at a higher cost. I do not think we will ever extract all of these; instead, the cost of extraction will increase gradually, shifting incentives towards other energy sources.

      I don't think anyone really knows what the future will look like.

      • paulgerhardt 18 hours ago

        Some napkin math suggests July 11, 2478 AD assuming 1% annual growth and utilization of PtL / Fischer–Tropsch.

        Closer to March 19, 2063 if you just mean crude oil supplies only.

        • tux3 17 hours ago

          >assuming 1% annual growth and utilization of PtL / Fischer–Tropsch

          Is that assuming a large fraction of the supply will be synthetic fuels created by electrolysis?

          I would like to see the napkin. I wasn't aware synthetic fuels were on that kind of a trajectory.

      • lucid-dev 18 hours ago

        2072. This date hasn't changed from 4 years ago.

        Try google:

          At what approximate date will all known reserves of petroleum be exhausted, providing that the global rate of consumption and increase in consumption remains steady, and provided that all available resources can be extracted, even if we do not currently have the technology to do so yet?
        
        The fact that we do not know what the future will look like, means we should make our best efforts to understand certain likely scenarios, and adjust our own behavior and actions accordingly in order to be a part of designing a future that is attainable and practicable given the current conditions/inertia at all socio-economical levels.
        • fwipsy 8 hours ago

          Your assumptions are equivalent to the "big tank" model. You assume that there's a fixed amount of petroleum, we know where all of it is, and we'll extract all of it. My point is that increased costs of extraction will push us away from petroleum before we reach a hard limit. Also, we could discover more petroleum -- you specify "known reserves" but it seems unlikely to me that we've really found all of it. (Not an expert though!)

          Personally, I hope we transition to green energy sooner rather than later, but I think that these predictions are overconfident. A lot more will change in 50 years than in 4.

    • culi 18 hours ago

      The language bit is dual purpose. For one it's clearly tongue in cheek. Furthermore, it's a way to scare off people who would get set off from a little bit of language play. It's a way to make an online space free of people they don't want without actually putting up hard borders or moving it to a less public space. (Personally I think it's a wonderful strategy)

      All the commenters here that are too set off to engage with the article are exactly what they were hoping for

      • lucid-dev 18 hours ago

        While I appreciate your perspective, I'll note that for a certain group of people that I know personally, this language is NOT tongue and cheek. Though I find myself to be neither a woman nor an artist, I know people who are both - and this language is becoming more and more common as people reach for a way to set themselves apart from a social precedent and past language that they feel is neither inclusive nor representative of their own ambitions or experience.

        What's really interesting, is the boundary they are crossing given this "tech-artistry", which clearly HN is pretty far removed from. It's quite interesting for someone who's seen plenty of this before to observe the polarized response from a different slice of society.

        • culi 18 hours ago

          It depends which language you're talking about I guess. The "Arduina" bit is clearly a joke

          • Levitz 17 hours ago

            >The "Arduina" bit is clearly a joke

            How familiar are you with subversion of gendered language in feminist spaces? Calling it an "Arduina board" would not be out of the ordinary at all.

            Which, by the way, they would definitely know, and I very much doubt they are satirizing feminists.

            • culi 15 hours ago

              Yes I would say I am quite familiar with such spaces and have even read relevant theory.

              The subversion of language is sometimes poetic, sometimes just "play".

              Regardless, the fact that so much of this masc-biased website's energy is being sucked in on this little prickle is evidence that the strategy is quite effective

              • Levitz 13 hours ago

                >The subversion of language is sometimes poetic, sometimes just "play".

                ...And the vast majority of the time, activism.

                >Regardless, the fact that so much of this masc-biased website's energy is being sucked in on this little prickle is evidence that the strategy is quite effective

                In the same way that covering yourself in feces is effective to keep undesirables away, yes. It works. It keeps everybody away, though, and make people think less of you.

    • piloto_ciego 16 hours ago

      > - a high tech utopia Earth will not be.

      Press X to doubt.

      We will be fine, we will build a high tech utopia or die trying. Anything else is defeatist nonsense.

  • fxtentacle 19 hours ago

    I truly don’t understand what the hope to gain from self-classifying this is “feminist”.

    “FEMINIST HACKING: BUILDING CIRCUITS AS AN ARTISTIC PRACTICE – an international art-based research project financed by the Austrian Science Fund (FWF)”

    Doesn’t that kind of invite the worst type of trolls? They seem to imply that feminist = artistically produced, as opposed to professionally produced PCBs. So masculine = professional? But clearly that wasn’t their intention?

    • pron 18 hours ago

      Feminism is not femininity and so is not to be contrasted with masculinity [1].

      Feminism is originally about gender (power-) equality (and so is orthogonal to femininity and masculinity), but has been extended to other forms of power equality. I think that in this context it's about concern for certain things that established practices don't show concern for. Such concern could perhaps translate to certain power dynamics.

      [1]: One of the feminist icons in recent popular culture is Ron Swanson from Parks and Recreation, who is also an icon of butch masculinity. I don't know if he would have loved or hated this. On the one hand, the description sounds hippy, which he would have hated; on the other hand, it's about do-it-yourself, non-industrial craftsmenship, which he would have loved.

      • culi 18 hours ago

        Yes, that's exactly the focus of modern feminist studies. Figures like Donna Haraway have pushed for a field of study that goes beyond identities of womanhood.

        > She advocates for political organizing based on "affinity"—conscious coalitions and political choices—rather than essentialist identities based on biology or shared oppression.

        • fxtentacle 17 hours ago

          If the goal is to decouple feminism from feminine identities, which by definition means it then also needs to apply to masculine identities, then I think they need a new name.

          Also, it appears that >99% of feminism researchers are publishing their scientific papers with a feminine name. I can easily understand why the general public might confuse the 2 groups with each other.

          Which brings me back to the question: what do you think the authors hope to gain by invoking this association? Especially now that we have established that their word choice is highly likely to be misunderstood?

          • pron 17 hours ago

            First, confusing feminism with femininity or, conversely, patriarchy with masculinity is such a basic error - and not one of nuance - that shows at least an intentional disinterest. There is no "goal to decouple", because if an ideology believes a certain group is disempowered then it strives to empower it and there is no "decoupling". But if you can't tell the difference between, say, being white and being a white supremacist, then you should probably find out what it is.

            Second, every academic discipline, from history to physics, suffers from misinterpretation by "the general public", and the disciplines don't generally let this problem shape their work. Non-introductory writing doesn't cover the basics. That's what Wikipedia is for.

          • itsdesmond 12 hours ago

            The Democratic Republic of Congo holds between 60-80% of the world’s coltan reserves, a key input to capacitors and other discrete electronics. UN investigators have identified systematic rape and sexual violence as a strategy of armed groups controlling regions containing these minerals, over 113k individual instances in 2023 alone. Phones keep getting made.

            To me, this project is arguing that we don’t necessarily need to tolerate systemic rape, exploitation, economic inequality, and other forms of violence to have our little circuits.

    • chromacity 16 hours ago

      Everyone has an identity. We have people with near-religious beliefs about AI, people who cram functional programming where it doesn't belong, etc. Our hobby projects are often a consequence of these identities and make no sense otherwise. A guy who builds a web server on a Z80 CPU is doing something fundamentally pretty stupid, but we like it, right?

      So, how does a Z80 webserver differ from a PCB made out of clay? Why does this particular project need to have the right kind of ideology underpinning it before we can enjoy it?

      If we're uncomfortable or "have questions" because someone brings up feminism as a justification for their geeky hobby... that's on us.

    • mlyle 18 hours ago

      This is going to really confuse future archaeologists.

    • jedimastert 18 hours ago

      The name of the site and I think the group itself is "feminist hacking", the entire point of the research group appears to be examining the ethics of technology and hacking through a feminist lens.

      https://feministhackerspaces.cargo.site/Ethical_issues

      Instead of just trying to make a rather obtuse guess, you could have instead tried looking around the website. It took me like half a second to find that link, even with the more free form UX.

      The term "feminism" as an actual technical definition outside of just like "female empowerment vibes" it might be used for in the everyday language.

      • setr 18 hours ago

        I mean, the technical definition provided “the movement to end sexism, sexual exploitation and sexual oppression'” is expanded quite rapidly into including racism and then labor practices (which I’m very much struggling with the jump; the link appears to be that both involve power relationships?).

        And I’m not really clear why this doesn’t extend further into basically all of human suffering in any society. Or perhaps extended upwards and encapsulate systems-thinking and any graph-relationship whatsoever

        The term "feminism" as an actual technical definition seems to be quite loose; this strikes me as a 6 degrees of Kevin Bacon definition

        • jedimastert 11 hours ago

          > expanded quite rapidly into including racism and then labor practices

          The jump you referring to is a quote with a reference attached. But in short terms so that might be useful to Google, but in short the concept of intersectionality means that things like feminism and anti-racism and other forms of prejudice can potentially be inter-related in terms of using different forms of marginalization as tools to enforce a hierarchy.

          > which I’m very much struggling with the jump; the link appears to be that both involve power relationships? And I’m not really clear why this doesn’t extend further into basically all of human suffering in any society. Or perhaps extended upwards and encapsulate systems-thinking and any graph-relationship whatsoever

          Not to really go off the rails too much but you sort of just given a not too bad description of anarchism, so like yeah it wouldn't necessarily be a leap to extrapolate that and plenty of people do

          • setr 9 hours ago

            > The jump you referring to is a quote with a reference attached

            I mean, your first complaint was asking the question instead of hunting down the about-me; your second complaint is that I need to recursively resolve all references before querying. At what point is it more reasonable to… simply ask? Or expect that a body of text is roughly self-contained, despite the infinite array of information that could have informed that body of text?

            FWIW I googled it and found nothing to explain this. It’s not even clear to me that Ahmed engages in this behavior herself, of inverting the “intersection” from nexus between relating subjects, into a giant umbrella term called feminism

            To preempt your next request, I’m not buying/reading the book(s).

            > anarchism, so like yeah it wouldn't necessarily be a leap to extrapolate that and plenty of people do

            The part I find to be a jump is to subsume it under feminism. The study of slavery and labor inequality can help to inform feminism is reasonable;

            the study of slavery and labor inquality help to inform feminism, therefore they’re are really the same thing and feminism refers to both is a wild reasoning. It appears to be pure scope creep.

            The basic logic seems to be: a relationship exists, therefore it is feminism. And I don’t see why such a definition won’t eventually consume all information ala 6 degrees.

      • iamflimflam1 18 hours ago

        You would hope that people who visit hacker news would be willing to spend a few minutes doing some research, but I guess that does get engagement.

    • 3form 18 hours ago

      What are you asking about exactly? About classifying the project as feminist or the perceived feminist = artistic implication?

      You start with this:

      >I truly don’t understand what the hope to gain from self-classifying this is “feminist”.

      To which I say - why not? Is this the problem?

      • setr 18 hours ago

        > To which I say - why not?

        Because it creates weird, presumably unintentional implications. One such implication:

        > They seem to imply that feminist = artistically produced, as opposed to professionally produced PCBs. So masculine = professional? But clearly that wasn’t their intention?

        • foltik 16 hours ago

          The article doesn’t say or imply that whatsoever.

          That a feminist art project or collective has to be defined in opposition to something else is entirely your own framing.

          This is where your mind goes when you read “feminist,” which reveals your priors.

    • JCTheDenthog 18 hours ago

      And it's taxpayer funded, to boot. I definitely wouldn't be happy as an Austrian if I knew my taxes were going to something like this (meanwhile hobbyists elsewhere do projects like this on their own dime).

      • pron 18 hours ago

        Governments have long funded artistic projects. I'm sure some people oppose government funding for the arts, but there's nothing unusual about it. Obviously, not all artists get government funding, but such funding is an established process.

      • lostlogin 16 hours ago

        It’s hard to tell how it works as and the link is dead. https://feministhackerspaces.cargo.site/Supporters

        However in a brief visit to Vienna I was blown away by the city. It’s amazing, and wish my city had a fraction the arts, sites and budget that Vienna seems to have had for a huge period of time.

      • kennywinker 18 hours ago

        Where do you see taxpayer funding? It looks like the hack space has gov funding - but i didn’t see any acknowledgement of grants for this project.

      • kube-system 17 hours ago

        Probably not, generally Western Europe has a very different opinion compared to the US when it comes to funding the arts.

      • Drupon 17 hours ago

        Euros generally understand that taxes aren't purely for what they themselves want to be done.

      • oulipo2 18 hours ago

        [flagged]

    • jayd16 17 hours ago

      The site/group is Feminist Hacking. They happen to do a fun project and put it up.

      That idea that you think these things are unnatural or an odd match is probably why it's a good idea they did it.

      If it was a bee keeper group talking about Bee Keeper Hacking: Clay PCB would you be asking them to hide their identity?

    • fwipsy 18 hours ago

      I think "feminist" here means "socially conscious," not "small-batch/artistic."

      • Avicebron 18 hours ago

        Except "free-range feminist eggs" is sort of a weird sentence.

        • culi 18 hours ago

          The group clearly has a strong sense of humor that the typical HN crowd is struggling to pick up on

      • oulipo2 15 hours ago

        It mostly is the (simple) recognition that capitalism is inherently anti-feminist (read about it if you want to learn more).

        So feminism, in order to truly exist, HAS to fight against capitalism

    • tptacek 16 hours ago

      The intent is to gently exclude the kinds of people who would be hung up on this question.

    • beepbooptheory 18 hours ago

      The opposite of feminist is not masculine. You are conflating feminist with feminine which does indicate why your are maybe confused here. Feminism is not about being partisan like this, and you are operating through a strawman of so-called "second wave feminism" which is like over half a century old and defunct to everyone but guys who get angry at stuff like this.

      Consider how calling yourself "atheist" or "rationalist" comes with some broad commitments and political tendencies, but not necessarily. We say we are an "atheist" to indicate a particular belief but also perhaps a broad attitude to culture as it stands, but not one thing or the other. Its like the same thing here!

    • logicallee 17 hours ago

      >I truly don’t understand what the hope to gain from self-classifying this is “feminist”.

      I like it a lot. For example, it's obvious that if the NSA wanted to come into a feminist open source phone baseband for an open telephone and say "We men will tell you who you can and can't call" it will be rightly called out as patriarchal nonsense. Yet that's the world we live in today. Just the other day Zoom gave me a password of "OPSexr" on a business meeting (I created the Zoom call myself). Obviously this was a hack by NSA and not a first-party chosen by Zoom (which is professional meeting software) or random (the word doesn't have the entropy of passwords).

    • oulipo2 18 hours ago

      Well if you were a creative/researcher-type of person, the mere fact that you don't understand what she hopes to gain would push you to read about it. You'd discover the very real links between tech and gender inequalities (or the reinforcement of other minority inequalities) and you'd have learn something

      • fwipsy 18 hours ago

        I think parent comment is probably aware of gender inequalities in tech.

        • oulipo2 15 hours ago

          I don't think so, since he's making it clear that he, in fact, doesn't: "I truly don’t understand what the hope to gain from self-classifying this is “feminist”."

          • fwipsy 10 hours ago

            The rest of the comment shows that they understand the need to represent women as equally professional to men in tech. The first line is just a polite way to say "I think this is counterproductive" while leaving the door open for discussion. You may disagree (and I do,) but at least engage with the point they actually made.

            • oulipo2 3 hours ago

              It has nothing to do with "equally professional to men in tech". It has to do with the fact that the power dynamics in tech are inherently anti-feminist, and they recognize that, and try to fight against it. You can read about it here:

              > Feminist theories of technology also imagine technologies that do not (yet) exist, and that would be desirable and liberating. They are engaged in writing diverse code to reflect different bodies and minds, and transforming developer-user dynamics to return autonomy to those who inhabit these technologies. They are invested in creating friendly ways of managing our information, communication and memory-related needs.

              https://digitalfreedomfund.org/why-we-need-feminist-technolo...

  • VegaKH 19 hours ago

    "We are investigating alternative hardware..."

    The way she writes like this is serious research is throwing me.

    • kennywinker 18 hours ago

      This is the way that artists speak when describing a new technique or process they have come up with. It’s also something I haven’t seen done before, so it’s legit research to me.

    • oulipo2 18 hours ago

      Serious research always start by looking like play. Read Feynmann if you want to know more

  • userbinator 14 hours ago

    TL;DR: basically 1960s thick-film hybrid technology[1], but now drenched in 200% more eco-virtue-signaling BS. Stopped reading after the first few sentences as this is clearly preaching to a choir I'm not in.

    [1] https://en.wikipedia.org/wiki/Hybrid_integrated_circuit