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Cake day: June 12th, 2023

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  • Releasing a single image after legal cleared it, is completely different from not doing enough for anyone with a camera renting a helicopter to take snapshots of whatever is left.

    from memory I think it’s for example combustion chamber / injector design which is the crux here, none of that is visible, but could be from different angles.








  • Yes, the US Government is locked into many monopolies, especially for highly specialized items.
    That doesn’t make one more better at all though.
    I disagree with his second point. We’ve seen for years now, that when companies act like monopolists, they become a successful monopoly. There is very little checks and balances here. Yeah, they risk antitrust actions, but those happen so incredibly rarely.
    And in so far as competition, investment heavy industry like this needs billions in startup capital. Very few, if any, are going to get that.







  • Seems reasonable for all involved imho.

    Yes, Texas Parks and Recreation Wildlife should take time to think about the offer. Document the reasons why they take it etc. Nobody would want Protected wetland to be swapped for a Parking lot that nobody has the money to demolish to return to nature, or any suspicion of anything like it.

    SpaceX is not going to withdraw the offer anyway, they can take the time, the Land up north is worth much less to SpaceX than the one adjacent to their Spaceport.




  • There are also still a lot of QoL issues with the GUI and no real attempt to bring in influences and widgets from direct modeling. FreeCAD is pure of heart and pure of thought, but I’m not sure I’m quite there, though I can at least imagine it now

    fyi, there is now ondsel
    based on FreeCAD, their release introduction reads:

    So our thinking was: we should focus on a polished user experience and features that are essential to professional use. Let’s build something we feel good about recommending it to someone working on a deadline. And let’s build a service for vaulting and collaboration.

    Our primary objective is to provide polish and sorely missing features — that’s a large part of the added value. We’ve made big and small changes in the upstream project, but the four vital projects for us have been toponaming, integrated assembly workbench, UX/UI, and collaboration.

    full Article / release notes

    So working exactly on what most consider FreeCADs weaknesses I’d say

    Unfortunately toponaming is still not done for either. That will be a huge leap in usefulness for me.
    (fixes models breaking when their topology changes)


  • Infill has massively diminishing returns. I don’t think 100% is required. Usually it’s much better to increase the number outer layers.
    That said, depending on the cost scaling, the possibly positive effects of extra mass, and how much I want to avoid a second attempt, massive objects can make some sense.

    PLA becomes brittle with moisture (from your hands and/or air). I would recomment PETG / ASA / ABS (ascending order).

    Yes, basically all CAD and slicers (3d-printer software) can mirror. PrusaSlicer for example can mirror and then save to stl again.



  • TheYang@lemmy.worldto3DPrinting@lemmy.worldPrusa or Bambu?
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    11 months ago

    A lot of people seem to to think that bedslingers are inherently worse than core xy kinematics.
    Core xy is definitely more compact.
    In return the belts are longerz tightening them more complex (x and y can become unaligned).
    Core xy can be easier for input shaping, as only the z axis mass changes.