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Cake day: June 17th, 2023

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  • It might. Depending on how much tension there is. Too much and it will cause the filament to slip in the extruder causing under extrusion. If you are not seeing signs of under extrusion then you are fine for now - but that might change if you change filament or anything else. I would try to lower how much tension the filament is under to avoid problems in the future. Otherwise it would be something to keep in mind if you do start seeing signs of under extrusion.




  • Not sure this type of thing is useful to a broader audience. It is specifically for those that own chisels and/or planes to help with setting things up for sharpening. Anyone in that space who owns a honing guide and set of sharping stones will find it fairly obvious how this functions from the given details and pictures. For anyone that wants to sharpen a chisel or plane blade and does not yet know how there are a lot of guides out there that will go over those details where this device is only one small optional part of the picture - at which point the intent for this device becomes more obvious.



  • If the trademark is indeed on the wordpress.org foundation and not the wordpress.com company, I didn’t think that’s a fair argument.

    It is but the trademark is licensed to Automattic which handles all further commercial sub-licensing. And the CEO of Automattic sits on the board of the workpress foundation and is the creator of wordpress itself.

    I don’t think either is a cancer to the FOSS Wordpress ecosystem. Both seem to give back.

    I believe that this all started as the Automattic CEO did not think that WPEngine was contributing enough back to the wordpress ecosystem. Even after years of attempts to negotiate this. Seems he gave up trying and went after them for trademark rules as that was the only real leaver he had to pull. Since there is no obligation for WPEngine to contribute back to wordpress directly.

    WPEngine using the Wordpress trademark makes me think they’re using Wordpress

    Apparently this is contentious enough to be disputed in court not everyone thinks this and there are enough people that are confused over the matter that Automattic believe they can prove a trademark volition in court.

    Lots more details in this interview with automattic CEO.

    Dont know whos right here. Probably both sides are wrong to some degree. But worth hearing both sides of the argument before making a decision.





  • Blender is more of an artistic tool. Not great at creating precise geometry. Tools like freecad make it much easier to create functional parts where the geometry matters. They are also easier to edit and adjust things after the fact as they tend to be parameterized - letting you update a value to update the model.

    But they are terrible at more artistic things like miniatures or figurines or more organic shapes which is where blender shines.

    So it really depends on what you are trying to create. But for a lot of people using 3d printers (which I believe tend to create more functional than atheistic prints - at least from designs they have created themselves) tools like freecad tend to serve them better then tools like blender.


  • Or your example, how would we have processed ore into metal without coal (on any significant scale).

    We have been processing ore into metal with coal for thousands of years. It sounds like you are arguing that the industrial revolution has been happening for thousands of years. Which it has not.

    We also made bread in the industrial revolution which is needed to feed the workers. Without feeding the workforce we could not access certain advancements. Is bread a corner stone technology of the industrial revolution? No it is not. It in no way defines what the industrial revolution was. Just like coal or oil.

    You can run a steam engine off of coal, wood, oil, nuclear, basically anything that creates a lot of heat. Coal is more convenient in a lot of ways but it did not unlock anything special. If not for coal we could use wood or charcoal. That was the steam engine, not the fuel it runs on.

    And if the advancements were because of these fuels that why did it not happen 1000s of years ago when we had access to them?







  • The known unknowns and especially the unknown unknowns never get factored into an estimate. People only ever think about the happy path, if everything goes right. But that rarely every happens so estimates are always widely off.

    The book How Big Things Get Done describes a much better way to factor in everything without knowing all the unknowns though - Just look a previous similar projects and look how long they took, take the average and bounds then adjust up or down if you have good reason to do so. Your project will very likely take a similar amount of time if your samples are similar in nature to your current task. And the actual time already factors in all the issues and problems encountered and even if you don’t hit all the same issues your problems will likely take a similar amount of time. And the more previous examples you have the better these estimates get.

    But instead of that we just pluck numbers out of the air and wonder why we never hit them.