Alt account of @Badabinski

Just a sweaty nerd interested in software, home automation, emotional issues, and polite discourse about all of the above.

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  • 82 Comments
Joined 4 months ago
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Cake day: June 9th, 2024

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  • I was looking for this comment so I can vent my extreme irritation to the world.

    God, can this concept please die already‽ If you want to put solar panels where the cars/trains are, just 👏 fucking 👏 put 👏 them 👏 on 👏 top👏

    Do not put them on the ground where they will get smushed and covered in dust and snow and dirt. do not. Just make a little roof for the train tracks/road/bike path/sidewalk/game trail/snail raceway and then put the panels on top of the roof and then if you’re feeling fancy angle the panels to point towards the sun and if you’re feeling really quite fancy then you can use bifacial panels to capture the backscatter from the ground and shit and then we can all be happy. solar ground no, solar roof yes, ground no roof yes. do not play the trolley problem with solar panels on the railroad tracks. we have been doing solar energy for decades and have fucking minmaxed this shit so why are they still trying to do this just STOP.

    Fuck.

    Person I’m responding to, please know that none of this is directed at you. I’m just sour right now and should get off the internet.



  • I definitely haven’t been shouted at in any of the European airports I’ve been in (from memory, KEF, HEL, AMS, MAD, BCN, NCE, and BER, so not super representative of the continent), so to me, it seems like an American phenomenon. I haven’t been to Canada enough to know what it’s like there. It’s also somewhat recent. I’ve been flying for 25ish years now, and I feel like the yelling has only been happening for the past, I dunno, 5-7 years?

    As others have said, I don’t think it’s that we like being shouted at. We just have a large number of people who are, uh, “ruggedly individual,” to put it in nice terms. Those people don’t really think about others enough, so you have to yell at them to get them to pay attention to the world around them. I’m the type of person that looks up the rules before I leave and makes sure I have all of my shit out of my pockets before I even enter the security line to ensure I don’t reduce the efficiency of the security checkpoint. I often feel a bit exasperated with the people who don’t think about others in those situations.

    As a means of dealing with it, I’ve found that smiling, making eye contact, and nodding at the TSA agent doing the yelling makes them less likely to yell at me while simultaneously making me feel a bit less frustrated—expressing nice feelings and trying to show some common humanity with the people I’m interacting with makes it harder for me to feel angry. Not saying that’d work for everyone, but it’s helpful for me.


  • I really love mine. It’s probably not the hardest wearing material out there, but my shirt held up well. My only gripe is that you’re not supposed to use any form of bleach (even non-chlorine) which can make stains a bit hard to remove. Stains on a work shirt don’t really matter, but I try to keep my shit looking clean if possible. No oxiclean makes that tough sometimes.

    EDIT: and yeah, the price really isn’t too bad. There are also frequent sales. Lemme look up what I paid for mine.

    EDIT: Looks like I paid $35 for the two shirts I got later on. I paid the full $50 for the first shirt I bought.


  • I made the mistake of taking on a DIY construction project when the outside air temperature was 105℉ (40 C) and the UV index was incredibly high (no cloud cover, very direct sunlight, and an elevation of 4200 ft (1.2 km)). This meant that I was sweating like fucking crazy, which is bad for sunscreen. I got this moisture wicking UV blocking hoodie and it fucking saved my ass. I didn’t wear sunscreen once but never got sunburned, even though I was doing 12 hours days of digging 36" (91 cm) deep foundation footings, mixing and pouring concrete, digging out a shitload of turf and dirt for a gravel foundation, or moving 3 tons (2.7 metric tons) of gravel into that foundation. UPF 50 fabric is dope.

    I fucking love that shirt. I bought two more of them since I was washing the one I had multiple times a week.

    Honorable mentions go to my work pants and Red Wing boots. I don’t know the brand of the pants rn, but they were so good. They’re really thin but didn’t get damaged when I scraped the shit out of them on rocks, and they had lots of useful pockets. They were much cooler than denim and also gave me much more mobility. I got them while shopping for work pants with my partner who was very dissatisfied with the options available in women’s sizes. She saw them and was so happy with them that I felt the need to get some as well.

    The boots were also fucking great. They’re expensive and are made from leather, but I got some that can be resoled so I should be able to wear them for decades. As a bonus, the soles are oil resistant so they won’t get all weird and fucked up out in my machine shop.








  • Yeah, hypercapnia is fucked. I’m actually testing a small CO2 gas generator (literally just citric acid added dropwise to sodium bicarb with an acid trap and a dehumidifying stage) as a means to kill pests on houseplants and did some reading on the symptoms to be safe. It is unpleasant. It’s not the worst death I could imagine, but it’s shit.

    As an aside, the way that CO2 kills bugs is interesting. Basically, the excess CO2 (in the range of 10-80,000 ppm) causes their spiracules (i.e. the little holes in their exoskeletons they use to breath) to stay open. This causes them to lose moisture until they die of dehydration (usually in a matter of hours). All this happens long before they asphyxiate or suffer from any sort of acidification from the CO2. It’s a bit fucked up, but all other means of getting rid of the pests on my partner’s houseplants have failed.




  • It’s a shame that nobody has produced a molecular test cheaply enough for free distribution yet. The fact that you can get PCR quality tests entirely at home makes the antigen tests a non-option for me and mine. They’re too expensive to recommend to most people, however. The ones I’ve been using are $25 per test, and you also have to pay $50 for the reusable test reader. That’s way cheaper than they used to be (Lucira COVID tests were like $75 a pop, and the fact that the entire unit was single use was terrible from a waste perspective), but it’s still just not good enough.

    EDIT: lmao, Pfizer bought Lucira and is now selling combo COVID+flu tests with the same single-use tester. I wish they had converted to a reusable central unit with disposable tests like most other molecular COVID testers…

    EDIT: yikes, the Lucira combo tester might be giving false positive results for the flu. Dunno if this Amazon review is accurate, but it’s certainly concerning:

    Here is said Amazon review

    This is one of the first combo tests for flu and COVID-19. By training, I am a microbiologist and infectious disease epidemiologist. Thus, I ordered some of these new tests to see how well they worked and how easy they were. As additional background, I have run infectious disease laboratories and have designed diagnostic assays. Thus, having an at-home test is always a nice luxury.

    The instructions were easy to use. I will note that when you put the vial in the reader, do not push it all the way down, as that is when the test will actually start. So be sure to mix your swab in the buffer (purple liquid) for the appropriate time and then cap the viral and push down.

    I ran the first test (far left in the picture) and within 10 minutes it came up as positive for influenza B. Currently, in the US, in my age bracket, flu B makes up about 17% of diagnosed cases, so the biological rationale is that this could be real. However, I was asymptomatic and was only running the test to see how easy it was to run. I then retested on a rapid antigen test that included SARS-CoV-2, Flu A, Flu B, and RSV. These unfortunately are not available in the US but I had some left over from a trip to Europe. That was negative for all of those pathogens. Since these molecular tests have a lower limit of detection (meaning they can detect small amounts of viral nucleic acid compared to rapid antigen tests). However I did buy four of the Lucira tests, so I ran another one (far right in the photo). That came back negative for all of the pathogens.

    This is highly concerning. Given no diagnostic test is perfect, had I only had one test on hand and no way to corroborate the first test result I would have been isolating thinking that I had influenza B. When in actuality, it seems most likely that the first test was a false positive result. Looking at the Instructions for Use on the FDA website, it shows for Flu B, that in 364 PCR negative samples, 1 was positive on the Lucira test. So there is always a possibility that you test results may not be accurate. However, it was curious that this happened the first time I used this assay.

    I would personally avoid this product. I have been using many of the at-home tests for the past few years and have NEVER had a false positive. Thus, this has put much doubt into the results and the technology behind this product. This is the only molecular combo assay for SARS-CoV-2 and Flu on the market at this point, but others will be released shortly and I would interpret these results carefully. Really, I would love if they refunded me the cost of one test, but I won’t hold my breath there


  • I used Google maps to get these values. I’m using Google’s estimated walking distance and will also include Google’s estimated walking time.

    • Convenience store
      • Distance: 800 m
      • Time: 11 minutes
    • Chain supermarket
      • Distance: 1.1 km
      • Time: 15 minutes
    • Bus stop
      • Distance: 230 m
      • Time: 3 minutes
    • Park:
      • Distance: 450 m
      • Time: 7 minutes
    • Big supermarket (Walmart)
      • Distance: 1.7 km
      • Time: 23 minutes
    • Library
      • Distance: 2.7 km
      • Time: 37 minutes
    • Train station (local light rail)
      • Distance: 3.1 km
      • Time: 43 minutes

    I’m in Utah somewhere south of Salt Lake City (the state capitol). The numbers aren’t great, but they’re far better than some places I’ve lived here. As a kid, I remember biking for 20+ minutes to make it to a small supermarket.

    EDIT: as others have said, my paths can be quite bendy at times, but it’s different than many suburbs in the US. Salt Lake City (and, by extension, most of the valley that it’s in) is built on a fairly rigorous grid system. We have lots of straight roads with large blocks (in some cases, it can be 1-2 km between lights and crosswalks). We don’t have too many ratfucked suburban mazes, so the walkability problem here is primarily due to sprawl and a dearth of crosswalks.




  • Ugh, I hate ChatGPT. If this is Bash (which it is, because it’s literally looking for files in a directory called ~/.bashrc.d), then it should god damned well be using syntax and language features that we’ve had for at least twenty fucking years. Specifically, if you’re writing for Bash (and not POSIX shell), you better be using [[ ]] rather than [ ]. This wiki is my holy book I use to keep the demons away when writing Bash, and it does a simply fantastic job of explaining why you should use God damned double square brackets.

    ChatGPT writes shitty, horrible, buggy ass Bash. This is relatively decent for ChatGPT (it even makes sure the files are real files and not symlinks), but I’ve had to fix enough terrible fucking shitty AI Bash to have no tolerance for even the smallest misstep from it.

    Sincerely, A senior developer who is known as the Bash wizard at work.

    EDIT: Sorry, OP. ChatGPT did not, in fact, write this code, and I am going to leave my comment here as a testament to what a big smelly dick I was here.