monotremata
@monotremata@lemmy.ca
- Comment on Moire/Vernier Radius Gauge 3 days ago:
Not as far as I know. Practically speaking there are several disadvantages–the slots limit the light on the markings, parallax effects can mess with the reading, it requires two full surfaces sliding against each other which increases friction, etc. Plus with a regular vernier scale you can see both sides of a line, which could give you a better sense of how they line up (“vernier acuity”). But in a case like this, where precision isn’t a top priority and ease of use might outrank it, I think there’s an argument to be made for it.
- Comment on Moire/Vernier Radius Gauge 4 days ago:
I wouldn’t have caught that the gallery link was wrong if you hadn’t mentioned not knowing how the tool was used, so thank you as well!
- Comment on Moire/Vernier Radius Gauge 5 days ago:
Yeah, it’s definitely not the most precise thing. It’s good to around ±1mm. I tried to measure 1.75mm filament with it, and it just reads 1, not even between 1 and 2, so for critical measurements the physical matches are definitely better.
And yeah, here the vernier effect is not giving very high precision; it’s just giving a way to space the marks out enough to be printable, but indicate movements that are as small as a printed line.
- Comment on Moire/Vernier Radius Gauge 5 days ago:
Vernier calipers are absolutely ingenious, and it’s a shame that more people don’t know how to use them.
- Comment on Moire/Vernier Radius Gauge 5 days ago:
Sorry, just realized I also had the wrong link for the gallery that included photos of the tool in use! I edited the post, but here’s the corrected version of that: imgur.com/…/moire-vernier-radius-gauge-design-3d-…
- Comment on Moire/Vernier Radius Gauge 5 days ago:
Sorry all! I meant to post a video of the moire/vernier effect in action, which is the most eye-catching part of the whole project, as the main image for the post, but it didn’t upload. And now when I try to edit in a link, or post a link to it in the comments, it’s telling me “blocked URL.” But there’s a link on the printables page, and the version with the older version is in the imgur gallery which is linked.
- Submitted 5 days ago to 3dprinting@lemmy.world | 12 comments
- Comment on I don’t want to live here (USA) anymore 2 weeks ago:
Precisely that. cnn.com/…/dhs-vetting-immigrant-reality-tv-show
- Comment on We don't have 3 weeks ago:
By that logic conception only occurs when you’re two weeks pregnant. That’s an extremely silly way to count it. (Not saying you’re wrong, just that it’s frustrating.)
- Comment on In North Korea, your phone secretly takes screenshots every 5 minutes for government surveillance 4 weeks ago:
Seriously. This is exactly what people object to about Windows Recall. In its re-released version at least it’s opt-in for now, but it’s still eerily close to this.
- Comment on So close! 4 weeks ago:
So, in defense of this, the corned beef in question usually has a pretty complex seasoning profile. It’ll have a big packet with peppercorns, cloves, bay leaves, dill, mustard seed, coriander, and a few other things. (Sometimes mace or nutmeg? It varies with the seller.) The “corned” in the name comes from all the spices (it’s “corn” like in peppercorn). And at the table it’s often also served with mustard or Worcestershire sauce, which brings a whole additional suite of spices, as well as pickled beets. So it’s not as flavorless as that description makes it sound. But it’s true that the corned beef does contribute a salty, savory note, especially to the cabbage.
It is legitimately a very mild, comfort food kind of dish. Vindaloo this isn’t. And we like that too! This just fits a different kind of mood.
I guess I just think it’s hilarious how much of an anti-advertisement the name is. Like, it’s so emphatically not going to appear on the menu of any fancy gastropub. Caramelized pear and arugula flatbread with candied walnuts and gorgonzola? Nope. Boiled dinner. Deal with it.
- Comment on So close! 4 weeks ago:
My brother-in-law considers it frankly offensive that there’s an actual thing called “New England boiled dinner.” My sister and I love it, but he can’t get past the name.
- Comment on If AI was going to advance exponentially I'd of expected it to take off by now. 4 weeks ago:
They’re not saying that slow growth is definitely evidence it’s exponential. They’re saying that slow growth doesn’t prove that it isn’t exponential, which seemed to be what you were saying.
It’s always hard to identify exponential growth in its early stages.
- Comment on do you think freewill truly exists? 5 weeks ago:
This exactly. “Do you think free will exists” could, in fact, be small talk, if neither of you is particularly interested in the topic.
- Comment on Trump says a 25% tariff "must be paid by Apple" on iPhones not made in the US, says he told Tim Cook long ago that iPhones sold in the US must be made in the US 5 weeks ago:
Good news on the latter front, actually: tomshardware.com/…/tsmc-expands-investments-in-th…
- Comment on 'End of 10' to Windows 10 Users: The Environment Wants You to Use Linux 1 month ago:
I guess I sort of agree? It’s a bit tricky to get it set up, for sure. Even just installing windows is probably beyond the average user, and this has a few more quirks and gotchas than normal.
E.g., in IoT LTSC 11 (which is what I’m actually currently using), when you connect a controller, it’ll bring up an error message about not having a handler for ms-gamebar, and fixing that calls for regedit. (One it’s fixed, though, it stays fixed.) It also got itself into a bit of a weird state during the initial installation where it wanted me to log in with a kind of account I don’t have, and while I was able to bypass that, I don’t think I did it in quite the right way, and it broke something in the install and I had to do an in-place repair install to fix it before it would install certain updates successfully. It was also failing to download the in-place repair install, so I had to look up how to do it manually using the install DVD I’d burned previously. But that fixed it, and it’s been fine since.
So, yeah, it’s got pitfalls and quirks and glitches. That’s also been my experience with other Windows installs, though, so it didn’t seem all that different in general.
But once you get those initial hurdles sorted out, it’s really just like normal Windows. Better, even, since it doesn’t have all the cruft built into it, like Cortana, Teams, OneDrive, start menu ads, nag screens about upgrading to 11, the Microsoft Store, etc. (Though you can add most of those if you really want them.) My aging parents aren’t willing to upgrade to 11 because they’re afraid too many things will have changed, and I’m thinking I’ll probably switch them to 10 IoT LTSC instead. I’ll just have to be careful to make sure everything they want to do works before I leave them to it. It still gets monthly security updates and everything.
- Comment on 'End of 10' to Windows 10 Users: The Environment Wants You to Use Linux 1 month ago:
Unless you switch to IoT LTSC, which will continue to get security updates until 2032. It’s kinda bullshit that they’re still making the security patches and then just refusing to give them to consumer 10 users.
- Comment on What is your favorite indie game? 1 month ago:
Sticking only to ones I haven’t seen mentioned:
- Tandis : geometry puzzler
- Gateways : a 2d portal-style puzzler
- Elliot Quest : pixel adventure
- Phoenotopia Awakening : also a pixel adventure, had trouble with the final boss but the rest is great
- Wuppo : flash-animation-style comedy adventure
- Alba : sweet game about a girl who loves wildlife
- Salt and Sanctuary : 2d soulslike
- Legend of Grimrock : tile-based first person dungeon crawler (“dungeon master” spiritual successor)
- A Short Hike (really short but amazing exploration game)
Ones I have seen mentioned but can’t bear not to mention:
- TIS-100 : the finest of the Zachlikes; a programming puzzle game
- Crosscode : 2d adventure with incredibly fine-tuned combat and puzzles
- Outer Wilds : fantastic time-loop puzzle
- FTL : space adventure “one more run!” game
- Slay the Spire : deck-drafting “one more run!” game
- Comment on What is your favorite indie game? 1 month ago:
I’m pretty excited about the upcoming “Free Stars: Children of Infinity.” I backed them on Kickstarter.
- Comment on What is your favorite indie game? 1 month ago:
I liked Horace okay at first, but it definitely gets bastard hard in a hurry.
- Comment on [deleted] 1 month ago:
Alright, how about the fact that the TFR in the US has been below replacement since the 1970’s, then. (It got close to 2.1 during the 2010s and then dropped again, and is currently around 1.6-1.7.) Is that relevant enough for you? Antinatalism is just as toxic as pronatalism these days. I swear, neither side is willing to actually look at facts.
- Comment on [deleted] 1 month ago:
The US population in 1980 was around 226 million, and in 2020 it was around 330 million. That’s an increase of about 50%. By comparison, the GDP in 1980 was about $2.75 trillion; in 2020 it was over $20 trillion, an increase of more than 600%.
The problem isn’t that we’re spreading out the same amount of money over too many people. It’s that we’re making much, much more money, but concentrating it in the hands of a tiny number of people and letting everyone else scramble for scraps.
- Comment on Bethesda Gifts Everybody in the Skyblivion Team a Copy of Oblivion Remastered 2 months ago:
Does it really? That’s batshit.
- Comment on In heat 2 months ago:
Honestly this isn’t really all that accurate. Like, a common example when introducing the Word2Vec mapping is that if you take the vector for “king” and add the vector for “woman,” the closest vector matching the resultant is “queen.” So there are elements of “meaning” being captured there. The Deep Learning networks can capture a lot more abstraction than that, and the Attention mechanism introduced by the Transformer model greatly increased the ability of these models to interpret context clues.
You’re right that it’s easy to make the mistake of overestimating the level of understanding behind the writing. That’s absolutely something that happens. But saying “it has nothing to do with the meaning” is going a bit far. There is semantic processing happening, it’s just less sophisticated than the form of the writing could lead you to assume.
- Comment on Dear Big Tech, Stop Shoving AI Into Operating Systems 2 months ago:
The “specific program” I have trouble with is Autodesk Fusion (formerly Fusion 360). There are projects that try to run it through Wine, but there’s a specific function that isn’t implemented in Wine right now that Fusion relies on as part of its authentication service, so it won’t log you in correctly, at least on the default Mint install. I think at least one of the relevant functions is currently in the Wine beta, so it may work again in a bit–I did manage to get it working briefly at one point, but I somehow screwed it up again subsequently. (I may just have forgotten how I launched it…I think I have two versions installed at this point, the Flatpak and the Snap install.) But even when it worked it was slow and janky in a much more severe way than when it runs natively on Windows.
The “specific program” my dad is interested in is Hesuvi, a piece of headphone virtualization software that also does equalization and crossover. At some point I identified a program I though would work on Linux as an alternative, but I would want to test that before committing to switching his computer over from Windows, and I haven’t got around to that yet. Other than that he mostly uses Zoom, and I think I tested that and it worked okay in Mint, though my memory is a little weak on that too.
I dunno. Basically everyone has their own little patterns they use with their computers, and switching to Linux requires changes to those patterns. It’s an adaptation. That’s not to say it’s not worth it–for a ton of people it probably is. But I’m not sure my aging parents can do it, and thanks to Fusion, I’m not sure I can do it either, because I just don’t have a good replacement.
The other option I’m looking into is Windows IoT LTSC. That omits a LOT of the problematic bullshit.
I’ll figure something out before the end of support, anyway.
- Comment on Are PC handhelds like Steam Deck really competitors for Switch 2? 2 months ago:
Yeah. I’m 100% who Nintendo is trying to lure with this launch, and honestly I’m a little ticked off about it–I’ve really wanted Metroid Prime 4 for a long time, but now it’s coming out and I have to choose between playing an inferior version or shelling out over $500 to play the good version. ($450 for the system, $80 for the game, and compatible SD cards in sizes larger than the internal storage of the new system don’t even exist yet.) So I’m inclined to wait, and see if there are enough good games to justify the Switch 2 purchase eventually, but they’re going to count that as poor initial sales for Prime 4. It might kill the franchise. Replaying some of my switch titles with upgraded performance might have been enough to motivate me to make the move, but they’re also going to charge extra for that. That’s…not great. Nickle-and-diming on top of a much more expensive system with even more expensive games is just ugly.
It definitely has me thinking about getting a PC handheld instead. A lot of what I was picturing was second-screen gaming while watching TV or YouTube, and the Deck is definitely a competitor in that space. There are a bunch of people saying that “oh, the reason you buy a Nintendo system is to play Nintendo exclusives,” which, yeah, that is a selling point, but for the original switch, just being a portable system that played modern games was also a selling point. That second factor is absolutely going up against the Deck, and frankly losing, because Steam has everything. Switch 2 has to go all in on the exclusives, and that’s a much tougher sell, especially since they don’t have the gold mine of good games nobody had played that they had from the Wii U to pad the release schedule.
Maybe they’ll amaze me, but I see them being very unhappy with the revenue from this console in a couple of years, and casting about for stupid shit to blame. And I think they’re gonna blame Metroid. It’s not Metroid, guys. Metroid is great. It’s the pricing.
- Comment on Nintendo Switch 2 Game-Key Card Overview 2 months ago:
It’s not unheard of, though. Modern Warfare 2 had only a 70MB file on its disc, basically a license, and required you to download the actual game.
Note I’m not defending this. It’s a nightmare for game preservation and pushes us ever further in the direction of never owning anything. I’m just saying Nintendo isn’t breaking new ground with this particular outrage.
- Comment on Today's Survey. One point for everything that you have NEVER DONE 2 months ago:
For “listened to a boombox outside,” does it matter whether you did so voluntarily or just heard it because someone else was playing one too loudly for you to ignore? In other words, I’m either 0 or 1.
- Comment on Today's Survey. One point for everything that you have NEVER DONE 2 months ago:
As kids my sister and I found a set of old 1950’s World Book Encyclopedias that a family in our neighborhood was throwing out. We brought them home on a wagon. We used them for years. They were definitely kinda dated–like, in the article about guinea pigs, it claimed they were the perfect animal for scientific research because they don’t feel pain, which is obviously bullshit and/or propaganda. But that was actually kind of eye-opening for me at the time, because I didn’t have a lot of experience of seemingly authoritative things that were also in error. It still had a lot of useful info, too.
- Comment on Good to exercise at home instead of gym? 3 months ago:
You definitely can start this way. When I started, I got some help from a physical therapist–I had really messed up my back, and in addition to helping with the acute issue, they also selected a set of exercises and numbers of reps for me that I could do at home, and that was a great starting point for my exercise routine. It was pretty short and focused, so it was easy to find time to do it every day, and the practice of keeping at it was really helpful. My health insurance covered most of the cost of the physical therapist; I had to pay a copay, but even then it was just a couple times a week for maybe two months, so not exorbitant. Insurance is generally willing to help with this stuff for a little while because they know that if your health improves, it’s likely to reduce their future costs. So it’s worth looking in to whether yours would help with something like that just to get yourself going. I don’t think you need to have an acute problem to take advantage of that; I think having a specific goal for improvement is adequate. (They want measurable goals, like “I’d like to be able to jog five minutes without getting winded,” or that sort of thing. I believe mine was “I’d like to be able to spend a day out walking around a garden with my family without being laid up the next day by my back.” Which reflects where I was at the time. But, y’know, anything that reflects where you currently are, and something that you might be able to achieve in a six-to-eight-week timeframe, is probably a good goal.)
Doing that regularly also got me listening to my body, and that got me to gradually expand my routine–I eventually understood that some of my back issues were propagating up from hip issues, so now I work on those, and some of those are coming from limited ankle mobility, so I’m also working on that, and working on that has got me doing “goblin squats” that has gotten me to stop thinking of dumbbells as something to avoid. I’m also getting closer to being able to do pull-ups; I got a pull-up bar because just hanging from a bar sometimes can really help with a bad back, but at some point I started thinking about how much more I enjoyed moving when I was a kid and took gymnastics classes, and back then I actually had the strength to do things like pull-ups. So now I can do some resistance-band assisted pull-ups, and hopefully in a year or two I’ll be able to do the proper thing.
Picturing enjoying movement is something that really motivates me, actually. Like, I used to enjoy biking and ultimate frisbee. I don’t, now, but I think I might enjoy them again at some point. I think I might also enjoy parkour, if I can get into that kind of shape, but I recognize that may not be an achievable goal at this point. I had a kind of enthusiasm for brief bursts of very intense movement, like sprinting up a flight of stairs two at a time, or climbing up onto a loading dock in a single giant step.
At this point I do a basic set of dumbbell weight exercises, squats and lunges, push ups, a back stretching and exercises routine, assisted pull-ups, and a walking/running aerobics routine. It’s not a ton, but I’m really in vastly better shape than I was when I started a few years ago. I do have a handful of equipment–the dumbbells, a floor mat, a couple of foam rollers, an exercise ball (for trunk lifts, which are good for a weak lower back), a doorway pull-up bar, some resistance bands that I basically just use with the pull-up bar, and the biggest thing is an elliptical machine for when the weather is too bad to do the aerobics outside. There are ways to do it without a machine, like jogging in place or doing rapid shallow squats, but the machine is kind of nice–it’s hard to explain, but it really helps to have the exercise take place in its own little isolated space, or even just in its own mental space. I actually also have a little lighted sign that I made (it’s a recreation of the neon sign for an exterminator’s in my home town that always tickled my fancy back then–it’s got a giant neon rat in the middle) and I like to turn that on in my room specifically while I do my exercises there (everything other than the aerobics and pull ups), just because it kind of marks out the distinction of exercise time. It helps make it a ritual, and that helps make it a habit. As I say, hard to explain, but it feels like it matters.
I will say, this routine has also helped me lose some weight. I’m down about 45 lbs (~22kg) from this time last year. That’s mainly down to diet changes, but I did ramp up my exercising while doing this to be sure that I was losing fat rather than just losing muscle. I’m still a lot heavier than I’d like, but I’m definitely proud of how far I’ve come. I’m improving in other measures, too, like my resting heart rate is down from around 100 to around 80, which, again, is not where I’d like to be, but represents movement in the right direction.
So, I do think the physical therapist helped a lot with getting me started, but most of my work I’ve done at home, and without too much in the way of equipment.
Would I have done better, faster by going to a gym? I dunno. I definitely know that friction is a big factor. If it’s hard to actually go do the thing, then it’s easy to make excuses not to go do the thing; needing to actually travel to a gym definitely counts for that. There’s kind of a balancing act in making my routine easy enough and pleasant enough that I’ll actually do it, but also challenging enough that I’m still gradually improving. Sometimes I need to let myself slack off at something a little as an incentive do just do the thing. And sometimes once I’m actually doing the thing I don’t need the slack after all.
Bit of a rant, I guess. Sorry, it feels like so much of this stuff is, like, techniques for outwitting part of my own brain, and it feels like those are things other people might be able to use, but I’m not sure how transferable they really are. Hope it helps.
Good luck with your journey! I know I’ll need luck on mine.