• 7 Posts
  • 89 Comments
Joined 1 year ago
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Cake day: June 11th, 2023

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  • Last night, I watched ‘The Conners’

    There’s yer problem right there, buddy.

    More seriously though, I don’t think any sitcom is obliged to be “educational.” If most of the audience laughed and didn’t find the narrative out of step with the tone of the show or the characterizations to be distractingly broad compared to earlier seasons/episodes, then it was a “good” episode of The Connors.

    Now you tell me, do the Connors usually try to do the right thing and learn lessons, or are they kind of a bowdlerized “Shameless” now? I do not plan to watch enough to find out for myself.



  • I am not quite sure I’d be ready to recommend it, but your more adventurous patrons may want to experiment. These keycaps are PBT, a cousin of polyester. They are not particularly pleasant smelling when heated or especially when burned, but they’re not as unhealthy as ABS (the other common plastic for keycaps) and certainly not as bad as the straight up poison gas that comes from PVC. I use a basic 5W blue diode laser, coat the keycap with an “infusible ink” pen from Cricut (most of their infusible products are polyester-based), put it in an alignment jig, then laser a raster image “low and slow.” My particular laser seems to do best when I do two or three passes at 2% power and 45mm/minute. The idea is to heat it roughly in line with the crafting heat presses without letting the heat spread and color in areas beyond the beam. I experimented with actually burning or engraving, and that sort of works, but (1) it’s stinky, and (2) the ash wipes away and you’re left with a mostly colorless letter-shaped indentation. The “dye sub” technique produces barely any fumes at all. There are a few people on youtube who’ve tried similar techniques, and quite a few who have used different heat or dye sources.

    Aesthetically, the process was only marginally successful, though I’m optimistic about the longevity, at least compared to other low-end manufacturing techniques. I’ve been using a similar set of home-lasered keycaps for about a month with little to no wear. My jig was not as good on that set, AND I tried to center the keycap legends, meaning every fraction of a millimeter was painfully obvious. These legends didn’t end up exactly where I might have liked either, but they’re all off by the exact amount (about 1mm), so being consistent, the alignment isn’t too bad.






  • At my rather beginner level, designing single parts for a 3D printer or laser engraver, it behaves almost exactly like most other parametric-history CAD apps in the broad concepts. The devil is just in the details, really. Shortcuts are different, terminology is different, Certain QoL and UI elements are either missing or somewhere else. The workbench model is not unique, but some of the kruft that has built up around FreeCAD’s benches and the defaults (better in recent versions if you look at the start screen) can make a new user “nope out” if they have other options. I guess assemblies in particular remain a fragmented area and lag behind the commercial packages, and I can say for certain that it still requires “good design practices” in a way that some of the commercial apps manage around, toponaming the biggest among them.

    If all the negatives kill your workflow to the point that you want to pay for commercial software or live with the limitations (current and potential) of their free tiers, then that’s absolutely understandable. Commercially, it’s doubly so, and with addition of the “business reality” that there’s also no one to blame or sue if FreeCAD is not working for you. Hell, I don’t use it for all my stuff either, as I find no-history modeling still mostly works for what I’m doing and I have some free or cheap options in that space that are decent, but I can see the appeal as I’m starting to make things that could benefit from tweaks after the fact. What I get frustrated by is claims that FreeCAD “is no good” or “will never be useful”. I call BS. It’s already good and useful for many use cases, and anyway the number of free parametric CAD suites that do not restrict your use of your designs is exactly ONE. Otherwise, you’re looking at an absolute minimum of $300 a year to subscribe and hope that Shapr3D’s new history functionality doesn’t break, and that neither they nor Alibre gets gobbled up.


  • You’re obviously trying to be thoughtful, and to a certain extent this is entirely subjective. If you, as any decent person would, think there are lines that you do not cross and that you treat service professionals with respect, then where is the line? You definitely don’t throw shit on the floor intentionally, but you also don’t offer to help cook, which you might at a family dinner. Every non-shitty person person will land somewhere in between, though hopefully a good ways away from throwing shit on the floor.

    I think you’re just running into a situation where your line is in a different place than other folks’, to the point where you’re a little out of step with the level of “help with the chores” that most people expect at a sit-down restaurant. If you continue to treat staff with respect, thank them for their help, and (if culturally appropriate/economically necessary) tip generously, then you don’t have to feel bad. My wife waited tables and tended bar for many years, and it’s not the specific tasks that are part of the job that ever made it feel degrading, it was people treating her shabbily and acting superior. No one expects you to clear the table when you’re out; just don’t act like you’re too good to.