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Joined 2 years ago
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Cake day: June 10th, 2023

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  • Says a lot that it can run pretty much maintenance free for a year and a half! I only had issues with my mk3s doing daily enclosed abs prints in the summer, the original petg softened and it ended up killing the idler end of the x axis (idler mount deformed suddenly under tension after like… 1-2 months of that). They may not be the fastest or fanciest but they’re easy to service and in my experience pretty reliable, I repacked the linear bearings after a year or so out of precaution when I did a full rebuild, but I don’t expect needing to do that for a long time.

    Here’s another prusa article for infill patterns, the prusa knowledge base is really decent and applicable to a variety of printers, I use my voron a lot but still refer to it.


  • Grid infill is crossing, get a decent blob or buildup and you could have nozzle collision, I personally like gyroid but it is slower.

    Had a similar failure on the mk3s, what does the belt tension test return? Stealth mode may help or be the cause, anecdotally I’ve seen mention of motor temps, the old rambo board running stock firmware they got toasty when printing in the enclosure in the summer, stealth helped me limp it along until I did a board swap and changed to klipper. I don’t know if this is an issue with the mk4 as that’s not using the older Rambo based boards, but something to consider as well, had it happen even after I did the first abs rebuild.

    Edit: too tight can also cause issues, not necessarily skipping but having it trigger the virtual endstop, prusa has an article for troubleshooting layer shifting. Also probably with checking both axis to ensure they’re smooth and consistent across travel, seen an over tight x carriage back cause too much resistance and have false triggers.


  • I’ve had fruit flies before that must have come in on some produce, have to be on it to clear them, leave out any fruit/veg scraps and they come out (out being tossed in the trash/green bin too, anything open air). Drop of dish soap, water and vinegar in a high walled glass or jar is the way to do it, I used balsamic but malt or wine vinegar works too, just leave that out and it’ll do its job.

    My current place we jokingly call the spider house, have a bunch of house spiders around (cats love them) and a few orb-weavers, garden and wolf spiders outside, pretty much anything native isn’t a threat to humans or cats, they do a great job of taking out any pests, rarely see flies inside these days. Spiders and centipedes I’ll leave alone, they’re beneficial to have around.





  • I’m not sure how bambu studio does it (use prusa/superslicer) but chiming in because I was trying to figure this out last year doing a large ish batch of keychains for a friend and was fighting a bit with it, probably is a way of doing it all in freecad but the image was my biggest issue.

    I ended up doing things in blender to subtract the image and the slicer itself, did a text object, positioned it where I wanted, merged the objects and marked the text as a negative volume (think that’s the term, might be subtract) so it was subtracted when I sliced it, might help in your case?




  • I really liked what they did with type matching too, and that shines literally are a different type, had an absolute blast with the game, plays really well on the deck (though it absolutely eats battery life), sticker system was really cool too, just in general they really did a stellar job of interesting systems and the story was interesting too.

    Thinking about it now, I kinda almost want to call it a Pokémon/Golden Sun like? Golden sun had a really awesome system with Djinns where mixing different elements and changing if they were set would literally change that characters class, granted them totally different powers and stats, I’m operating on memory since it’s been a long time but it’s an amazing game, easily my favourite GBA title and I knew there was another game it was reminding me of.


  • I was in the “I masked hard until I lost the structure going into uni” camp, and even then I didn’t actually get a diagnosis until 31. It’s super familial and looking back, my dad 100% has ADHD and kinda suspect my mom has ADHD too, it’s not that they were in denial they just didn’t see anything as atypical, no teacher ever flagged me either, again, hindsight, I was overly talkative to the point of distraction and absolutely had emotional disregulation.

    My parents did their best and were supportive of me, it sucks I was late diagnosed but was not due to them at all.


  • I got the dbrand grip for it with stick grips, it’s actually really nice to hold, certainly better than my switch lite (seriously that thing gives me RSI, really needed something to grip onto.) Which also has a kickstand attachment if you want. It’s overall though very comfortable, I find it better to hold up over propping it up with something, seems to keep it at a more natural angle for me.

    I also switched to clicky buttons on mine, it’s definitely a preference but they feel better to me vs the stock ones on my partner’s.


  • Petg inside the enclosed though can definitely have a short service life, the original x axis idler on my mk3s gave up the ghost after a month or so of pretty consistent printing of abs in the summer, had expected it so i the first thing I did in abs was a set of prusa spares which lasted until I did a bear mod last year.
    There’s obviously variation in filament though so YMMV, petg is still a solid material to use if you don’t have an enclosure (though I’m always recommending then if only for gasses and fine particles while printing)



  • It’s probably no coincidence that a large amount of technical people are some form of neurodiverse, I’ve run into a lot of others with ADHD working as a SWE, definitely suspected some as well when I worked as a Mech Eng (wasn’t diagnosed then), and there’s definitely people with autism as well.

    Lots of our processes are flavours of continuous improvement, agile is amazing when it’s done correctly, as I get older I’ve started pushing more for that.


  • Terminal usage is a tool just like GUI tools, I don’t think it’s helpful either to preload people with the belief that it’s some arcane tool that takes years before you can start using it, like anything you pick it up by doing.

    Can’t really say it’s 100% optional as a blanket case either, heavily depends on a user, my work I’ve depended on having a terminal for years, and that was even before I moved into SWE, I’ve seen lots of business developed processes put together as an amalgam of batch files, VBA/VBS, and python because they needed to put something together with what they had rights to.

    Be honest that I don’t see the terminal as a barrier to Linux anyhow, for the use case of “I browse the internet and use office programs”, you absolutely do not need to drop to the CLI, at least not for Debian or Mint, can handle installs and updates through their graphical package managers. Most people probably aren’t setting up services or the like on their machines, and if they are they already require terminal usage on any operating system.



  • Haven’t looked into it but do shops offer lube analysis services? Yeah you could send out your own sample to a lab, having it as a shop service would be way more accessible to people.

    Though, in my experience, getting people to commit can be a pain, lots of “yeah I know we have a long p-f interval and it’s super noticeable before it functionally fails, but it’s not that much effort so I’m doing needless maintenance anyhow just in case”, which end of the day you do you.