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Cake day: June 13th, 2023

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  • Red Dwarf is pretty good. Fawlty Towers is great. Someone recommended “Yes Minister” and the first season is awesome. The Hallmark of great comedy writing is if it holds up, and Yes Minister still is hilarious 40 years later.

    Dark is a German Netflix show. It unfolds into something akin to “Lost” over the first four episodes. The ending doesn’t suck, and they set up the end to where it’s almost impossible to get it right. It’s not an amazing ending, but it’s impressive that they managed to make it not terrible, since it builds up to a near-impossible ending.

    Squid Game is pretty great but gory. Letterkenny and Trailer Park Boys are quirky comedies with some rough language throughout.



  • My third printer, I paid $70 for, used (ender 3 pro return). It was missing several small components, one big part (top aluminum extrusion) that required some machining with a drill press, and had a bad thermistor.

    I don’t think you can get a beginning printer for $100 unfortunately. Sovol and Anycubic make printers among the cheapest that are more beginner friendly (I think) than Ender, for roughly the same price. I have a friend with a Creality and an Anycubic Vyper, and the Vyper seems to be more beginner-friendly. I have two Crealitys and I love them, but both required a ton of modifications to become reliable.

    Can you check your area for a local maker space? My local library has 3D printers for anyone under 18. Universities typically have a few of different technologies (SLS, SLA, FDM)


  • Kale@lemmy.zipto3DPrinting@lemmy.worldEnder 3 Max Neo Upgrades
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    11 months ago

    If you have a filament runout sensor, the klipper default settings aren’t great. If the sensor activates, the printer shuts down after about an hour, losing your home position. With a part on the bed, you can’t re-home, so it’s a wasted print.

    The mesh leveling isn’t automatic either. You might want to add either auto-load your default mesh leveling if you always use the same print surface, or put mesh leveling codes in the starting G-code section of your slicer.

    I ran the pressure advance tuning and found that I needed a ton of pressure advance. My prints turned out much better.

    I also got improvements by reducing the allowable deviation in the slicer (G-code files get much bigger, though), and I load files as STEP files directly in Prusaslicer. STL doesn’t have curves, it’s a series of planes. STEP files have geometric primitives and can have curves.



  • Out of curiosity, have you watched the Simpsons recently? I think, after season 31 or 32, it started getting better again. There are some really great episodes from two seasons ago.

    The latest season of Futurama had two good episodes, but the rest were kind of weak. About the same level as season 9-10(Hulu season numbering). Those seasons were “meh” mostly but with three really amazing episodes (Free Will Hunting, Game of Tones, Meanwhile).

    I watched Futurama trying to stay sane in grad school, as it was released on DVD. It’s straight-up comforting to watch now. Watching it when I’m stressed connects me emotionally to almost 20 years ago. I was stressed then but I made it out ok.




  • The one thing I didn’t like about klipper firmware on my CR-10 was the default filament runout setup. One of my first big prints (with expensive ApolloX filament) ran out. The default klipper setup waits something like an hour, with the hot end still hot, then completely shuts down.

    So my home position was lost, and with a partial part on the plate, there was no way of re-homing, so it was a wasted part.

    Make sure your filament runout timeout is set to 24 hours (and I think I might have made the temp lower so it didn’t burn?)

    I like klipper on mine, too. I do wish the default mesh would be loaded at startup, but it doesn’t load any mesh. Which doesn’t really matter, I guess. I have four build plates, three different styles, so I’m running bed levelling pretty much every print anyways.





  • Relationships take effort and luck. You have to work on yourself to be prepared, put a lot out of effort into social things to meet people and develop relationships, and then most don’t work out and you’re sad for a bit.

    The luck part is a huge part of the equation. Two people are perfect on paper but the “spark” doesn’t happen. Maybe they could have a great relationship but the starting conditions weren’t right to form a relationship. Having a close relative die, or having a mental health issue really early in a relationship can force a wedge that can’t be overcome yet. A normal wedge that all relationships deal with regularly once they’re established, but can’t deal with in the first few weeks.

    The only advice that worked for me (I was raised with very few other kids my age) when I started dating in college was that the skills to make a romantic relationship were just people skills. That I should intentionally strike up conversations with anyone I don’t know. Most people have something to occupy their time. I try to find that out in the first conversation I have with someone. You can see when someone’s expression changes when the ice breaks and they shift into excitedly talking about a new personal best in a 10k run, or getting a major part in King Lear, or published their first full comic book or novella.

    I had to hone my ability to talk about my hobbies. At the time I was finding gargantuan prime numbers. I had to work on how to describe it to people to make it slightly approachable.

    I also figured out that a huge part of wanting to be in a relationship was family pressure. I had to be at a place where I wanted it, and not because aunts and uncles poked fun at any young single people in the family.




  • Positive spin take: will encourage higher quality content and comments. Will incentivise spending more time posting and commenting and greater care put into both.

    Likely reality: Rush to lowest-common-denominator posts. Sensational titles to grab attention. Comments are less likely to write things the hive-mind doesn’t want to hear, so less variety in comments. White-knighting increases. More porn by professional posters.

    Almost-certain to happen: change in content. It’s a gamble that the new content will be as popular as the old content. Reddit had a platform up until June this year. No matter what happens, they abandoned that platform to re-shape it into something else. Which seems like it would be a hard sell to investors. “You know our core product and user base that you’re interested in? Well, what if we told you that we were creating something to gather an unknown amount of new users! And all we have to do is alienate our current user base!”


  • Second this. If it’s PLA, improving layer cooling might help stiffen the last layer before the next is applied. If it’s not PLA, slowing the print down can reduce the horizontal forces for slower-cooling filaments like PETG/ABS. If there’s any warping or over extrusion leaving little blobs on the surface, your nozzle can bump into them, breaking cantilevered features like this one, or breaking the part off the build plate. Getting retraction to blob less or making sure no over-extrusion exists could help. If it’s PETG or Nylon, printing slightly wet (where the surface doesn’t look bad) can cause blobs on the top layer that the nozzle hits and causes those horizonal forces.

    Drooping like this means something is too soft (speed up cooling on PLA, reduce print speed to give more cooling time and better layer adhesion for any material)

    Prints like this aren’t impossible. I’ve printed a PETG storm drain that had vertical slots like this when I couldn’t buy one I needed. It turned out great but I had to print really slow.