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Hello World, my name's struki

Entry Permalink (edited 2021-06-03) Authors: struki (8) Categories: short (96) Languages used: en (157)

To quote Karl Marx: "Every beginning is hard."

I'm not sure that's true, but it's still the reason this post exists. Just to start somewhere.

And if I have to start somewhere, hardness notwithstanding, why not do it by quoting Marx.

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I had a silly 👁️🦌: I could use unicodemoticons more often.

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Trolls - Winning Feels Like Losing

Sometimes I realise late that I'm interacting with a troll in an online forum, on Reddit or on a mailing list. For the type of trolls who delibertely try to confuse and seem to be sincere on the surface while following the goal of inducing frustration or otherwise spreading negativity, I have to give to them, that makes them good at what they are doing. But none the less it makes me feel bad all the more. Not much for wasting my time, but for being honest to them while they know they aren't honest to me. I feel betrayed when I conversed more than one or two messages long with a troll.

And that's what happened to me again today. I gave them the benefit of the doubt even after I realised that they had been given many chances to see they made a (simply and definitely provable) honest little mistake but didn't take a single of them, had not responded to a single direct question while constructing a kindly phrased little unrelated allegation out of nothing instead. After a few more messages with no progress I had enough and started to type my response to inform them that I'm not able (or willing? see next paragraph) to view their motivations as sincere. I felt a bit mad and that feeling became stronger the more I re-read what they had posted. But I wanted to make my final response complete and correct, so it seemed necessary to invest this emotion. And I did intend to make this my last post in the thread. I wanted them and maybe others who were still following the thread to know that I'm fooled no longer by this troll. I'm glad I realised that that was still feeding the troll and refuted what I was trying to convey before I submitted my post. I did the right thing by not continuing to give them a fulfilment of receiving any attention at all. But now this is an unclosed chapter in my mind. I'll call it unclosed memory so that I have a term (and category tag) in case I want to refer to similar experiences on this blog in the future. I guess that's the reason I'm making this entry. I did it, dear reader! I got out when I finally did realise what was going on.

I'm imposing this label "troll" on this person and even have a drawer in my mind for people who acted similarly in other threads that I've read in the past. But the thing is - and that's probably a banale thing to say for anybody who has done some thinking about online trolls before - I couldn't prove that they are, even given a perfect defitinion with clear criteria. I don't know their intentions. I want to feel a little bit proud for giving them the benefit of the doubt for longer than apparently any other participant in the thread. I believe that it is ususally the right thing to do to not assume malicious intentions in somebody's actions even after you had the realisation that that is a possibility. I want to be the person who assumes kindness or lack of knowledge before assuming bad intentions. But I'm still often very naive (mostly the kind of naive that makes me tell strangers my weaknesses, like being naive), even though that has changed a bit in some situations. But I always assumed I'm being made fun of or that people try to make me look like a fool rather soon. I think I can hardly know with sufficiant certainty whether that's the case in situations like the one described above. So I will feel unsure whether I made the right decision. (Not that I suspect it matters for this person's life in this case. But in principle.) Among the reasonable things to do with experiences like this I've marked "tell somebody about it" and "discard the memories of it by not trying to bring it up again unless it severly impacts my life" as good options. I've dine the former by writing this here. I'll go on to do the latter now.

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Reddit votes in mysterious ways.

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Project Idea And A Little Story: High Power PC Cooled Completely Passively With Heat Pipes And A Large Surface Aluminium Case And My First Online Post Ever

Here is another project idea that I'll probably never realise. It's not really an ingenious idea or a new concept. But there is a reason for why I can't forget about it.

In the very early 2000s, when I started to tinker with PC cases and also made my first steps in web communities, I thought about how I could reduce the noise my computers made without running chips at dangurously hight temperatures or forgoing performance. I've read about heat pipes in some case modding community. And I thought why not take it to the extreme to move heat quickly not just to a larger heat sink than the CPU sockets could safely hold (Motherboards didn't have cooler brackets back then.) but to a heat sink or several heat sinks that cover the majority of the case's surface. When the first commercial CPU coolers with heat pipes came on the market, targetet at computer tinkerers, but still nobody in the community seemed to attempt to make a case with a huge heat sink on the outside of the wall to cool even a 2 GHz Pentium 4 with its 75 Watts TDP passively, I decided to register in a small case modding web forum and present my idea to see what might be wrong with the concept. I was actually younger 20 years ago than I am now and I had never before tried to get myself out there in such a way. I thought it was a rather good idea. But I wasn't sure how much surface and aluminium mass I needed and wether it was realistic to cool a powerful CPU passively that way. Trying to cool a Pentium 4 only passively sounds like a stupid idea after all.

So I created a post on said web forum that I've never read before, presented my idea and asked for opinions. I got a few answers and everybody seemed to think it was a stupid idea. One respondant didn't seem to get my idea but still seemed to think it was stupid. One person seemed rather friendly in comparison and asked if I could explain the idea in more detail. I felt bullied by the negative answers, I felt mocked by being inline quoted (which I don't think I had seen before) and I felt that my ideas were generally worthless since I wasn't one of those hobbyistic experts that actually know stuff and are able to answer questions asked in a web forum. So rather than explaining my idea in more detail as requested, I searched for a way to delete my post, didn't find one and asked in the same thread how I could remove it.

I didn't find the post when i searched for it a few years ago. Like most small web forums it has probably gone offline with nothing or almost nothing in a web archive. But with the experiece that I have today I suspect that I didn't explain my idea very well and the other forum members didn't realise that I was a very insecure child. I also realised many years later that it wasn't a bad idea. I even saw a computer case that implemented the same idea being sold at some point. I don't know if many people bought this. But at least somebody other than me seemed to think it made sense and could even be commercialised. This redeemed my idea in my mind and I started to think about making such a case again. But I don't have the need for high-power CPUs and didn't want to invest money into another project that I wouldn't ever finish once the initial exitement would be over by buying huge heat sinks and heat pipes. So I've added it to that huge imaginary list with projects that I like to would have done but likely wouldn't finish and conclude my decades long considerations and my decision to conclude them by writing this entry.

Done.

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SBWG 0.8.10

So, I'm still making slow process with SBWG. I had more fun with it when I was out and implementing new features. But I find it important to finish version 1.0.0 with the currently defined set of festures and goals, which include finishing documentation, testing and code hardening, which are less fun for me.

I've always treated the third level of the version number (x.x.thisone) as a means to declare a new version done when I feel like having achived something. So today I declare version 0.8.10 as done. There really isn't much left to do to meet my milestones for v0.9.0. And from there on it will only be testing and possibly a little bit of code improvements to get to my set goals for v1.0.0.

I'm looking forward to this not only because I'll like the feeling of having achived a goal, but also it will mean that I'll be free again to introduce new features. I still have more ideas than necessary about what to do with SBWG.

But right now I'm enjoing the fact that I'm able to make myself believe that it's okay to move on as slowly as I want and let my colloquial executive dysfunction do its think without impacting my feeling of self-worth oo much.

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Project Idea: Liquid Clock

I've had a few ideas about unconventional types of clocks that could be built that don't work with the two well-known principles of a digital number display or an analogue display of rotating hands. I believe that with enough practice/training one could learn to read very different kinds of clocks by just looking at them shortly.

One of these ideas involves liquids. It's a quite unnecessarily complex way to display the time but it would probably be relatively easy to learn to read this one. I highly doubt that I will ever build a clock like this. So I'm writing down my idea in the hopes that I'll then be able to stop thinking about it every other day.

Without trying to be compact, the clock would be made of several pumps and transparent tubes mounted on a board. The main part of the display (the part you'd use to tell the time) would be three vertically oriented tubes mounted next to each other, each with an open top (or an air valve to keep dirt out). Below them there would be a small tank that contains a colored fluid. This fluid would be transported by a pump to one of the tubes at the top. One tube would display hours, one minutes and one would be used for seconds. At the full minute, the third tube would be emptied by the pump. Then a equal amount of the colored liquid would be pumped up the tube until the next minute is up and it's emptied again. The same principle would apply for the second tube: It slowly rises at a constand speed and is emptied at the full hour. You can image how the first tube would be filled. It would either be emptied every 12 or every 24 hours, which I would prefer.

On the board one could mark certain points of the tubes (like every hour the the first one, every minute for the second one, ...) to make it easier to tell the exact time.

There could be one pump and some valves to control with tube will get how much fluid. Or there could be three independent pumps, one for each tube.

That's actually a much simplified version of my initial idea. You could (at least in theory) build a closed loop that contains as little air as possible and does not have the risk of ingesting dirt over the time. In the reservoir/equalising tank there could be two separate fluids, e.g. red water and blue or transparent oil. Those two fluids would stay separated in the equalising tank and either of the fluids could be fetched at will by pumping from a low or high place of the tank. This way much more elaborate patterns could be created in theory. But if the board had a color with hight enough contrast to the fluids colour, that should be enough to be able to tell the time and it would be less error-prone to do it the simple way.

That's it. Unnecessary, never-to-be-built, just an idea.

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