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aard

@ aard @kyu.de

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Joined
3 yr. ago

  • Does It Make Sense To Upgrade A Prusa MK4S To A Core One?

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  • It depends a bit on your needs. I've upgraded mine mainly due to space concerns - it is quite a bit smaller than the mk4s with enclosure. As a positive side effect I can now print large PC models without warping - something that never worked properly even in an enclosed mk4s, probably due to the larger enclosure volume.

  • Hot take: 3D printing toys kinda sucks

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  • Like always in 3D printing you need to understand if something is worth printing. There are enough toys that work as 3D print, and enough stuff that either will not survive the load, or not be played with (like those figurines). For those categories (especially the figurines) commercial ones might have the same fate, though, so just printing one to shut the child up may have smaller footprint/costs.

    A small list of toys that work very well 3D printed:

    This propeller pull toy last longer than the commercial ones with pull string.

    This stomp rocket also works great, and if the kids listen to instructions will last ages.

    This kind of logic game has similar durability than commercial ones.

    This kind of balloon toy also is pretty nice - we used to build those from wood when I was small, but 3D-printing here offers quite a bit more options for experimentation together with the kids. (The author has different models in his profile)

    From that there's pretty much a direct line to 3D printed RC models, where the main problem is that many are in the classic model builder mindset where you have to live with the parts you can buy, and due to that end up with a BOM containing dozens of different screw types. This one is an easy to build example not making that mistake, and there are some others as well.

  • Tired of spaghetti? How about ramen?

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  • Yeah, Prusa Mini and (back then) mk3s with PrusaSlicer

  • Tired of spaghetti? How about ramen?

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  • Few years ago I had similar issues with silk PLA - until I accidentally sliced it with a prusa PETG profile. Came out absolutely perfect. Since then I just treat silk PLA like prusa PETG.

  • 3D Print (and Play!) The Super Mario Tune As A Fidget Toy

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  • Only way I managed was chrome in porn mode via VPN.

    Went digging a bit after that and found a statement from them that anonymous download issues are intentional to drive people to make accounts.

  • 3D Print (and Play!) The Super Mario Tune As A Fidget Toy

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  • Can we ban makerworld links here? They have a low limit on downloads without registering an account, a very shitty default license many use without the reading and generally don't hide they want to run that thing as a walled garden.

  • Bypassing disk encryption on systems with automatic TPM2unlock

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  • it has been known for years that the defaults on windows are insufficient, and they don't make it easy to switch to a password prompt at boot time (though it is possible)

  • [BambuLab Blog] - Firmware Update Introducing New Authorization Control System

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  • While I fully support that comment, their cloud printing thing also is annoying - I'd rather they spend effort on proper lan printing.

    On my mini I'm still using octoprint (even though I've added a network card), on my mk4s I'm using the local connection for uploading - but I got the GPIO board, so once I have time that should enable me to get better monitoring working again. But it all still feels kludgy - something like enabling octoprint control via network instead of USB for the mk4 would be way nicer.

  • Dust adapter for Bosch GKS 55+ circular saw

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  • I did a bunch of vacuum adapters last year and ended up just going for some stiff TPU. Solves the cracking at layer lines issue and compensates for unevenness of the vacuum.

  • Dell kills the XPS brand

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  • Which reputation? I used to work for a dell heavy hoster with thousands of dell servers almost 20 years ago - and apart from them being cheap I have nothing good to say about them. Worst is the remote management - several generations of DRACs all broken in new and interesting ways, and support is useless. You just get better discounts at that scale, which for a business owner drowns out the complaints of the tech people.

    Notebooks also have similar bugs over generations - and nowadays they also feel even cheaper than they used to be.

    Displays were somewhat acceptable - given you're fine to work around the DPMS bugs they have in pretty much every display for the last two decades - but their display selection page is unusable and lacks most interesting details. So it is better to just get something you can check out in a shop.

  • Something something case-insensitive file something...

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  • That'd break git repos where files with the same name, but different case exist.

  • Apple Intelligence summary botches a headline, causing jitters in BBC newsroom

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  • SSDs?

  • Considering the Prusa CORE One as first printer - any reason to reconsider?

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  • but I wanted to fix an issue with their app (I am an app dev), to discover that it isn’t FOSS like the slicer.

    Prusa has other software than their slicer? What does it do?

  • Considering the Prusa CORE One as first printer - any reason to reconsider?

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  • My first printer back in 2016 was a FlashForge, which at that time filled a similar role in the market as Bambu is doing now.

    Their designs were initially more open than Bambu is now, but went more proprietary over time - I had a Dreamer which still used a lot of "standard" parts. Despite that I ran into several issues that were either a pain to work around, or impossible, due to Flashforges attempts at keeping bits proprietary. I switched to Prusa after that, and have been happy ever since.

    For me personally that experience was enough that I'll never by something like Bambu - though for people with less technical abilities who just want a box that works they're perfectly fine.

    Currently I have a mk4 upgraded from a mk3s as main printer, in the enclosure, with mmu. I'm considering upgrading it to a core one next year, purely because of the lower footprint of the core one in a case compared to the prusa enclosure, and my limited space. My old flashforge was corexy, and was quite annoying about bed leveling - which lead to me avoiding corexy for a while after that. But as far as I can tell the bed mount on modern corexy are way better than on the old flashforge (which had a tendency to bend forward), plus there's autoleveling now.

  • TPU wall thickness for shoes

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  • I did tank tracks in TPU - I've since stopped using it, but not because they broke, but because they keep stretching. Removing one element after 10 minutes of play becomes annoying over time. Though I am somewhat curious how long I could continue doing that before something breaks.

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  • He stated "100GB only" in reply to my comment that I have a 400GB picture library - all own creation, completely unrelated to anything internet.

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  • See other comments from OP where he's stating that it'd be 100GB total, and anything else would be confiscated if found out.

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  • I disagree there - I think it makes the question pointless as that changes the actual question to "what is the single computing device I decide to keep, after downgrading its storage". Which in many cases will not even be possible.

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  • 100GB is ridiculously low nowadays. I don't think I have a single device in regular use (including my phone) with such small storage.

    Just my picture archive (that is, pictures I took since I got mit first digital camera) is about 400GB.