dual_sport_dork 🐧🗡️

Progenitor of the Weird Knife Wednesday feature column. Is “column” the right word? Anyway, apparently I also coined the Very Specific Object nomenclature now sporadically used in the 3D printing community. Yeah, that was me. This must be how Cory Doctorow feels all the time these days.

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Cake day: July 20th, 2023

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  • Given your requirements of no cloud, no SaaS, and running in Linux you have already arrived at the correct two choices, depending on what you’re trying to model.

    I am a diehard FreeCAD user, and I would say just stick with it until you are able to build what you’re trying to build. Via the expedient of Noodling Around With It I’m now proficient enough to do everything I personally want to do with FreeCAD, i.e. using its part design tools and studiously avoiding all of the other workbenches I have no use case for.





  • I’ve found this to be decreasingly the case as time goes on, thankfully. Of course you can pay any amount of money if you want to for filaments made of fancy engineering materials and subsequently drive yourself nuts trying to get them to print on your machine. But if you’re just sticking to basic PLA and even PETG I’m continually astonished at the good results I achieve even using cheap and highly suspicious spools straight from China.

    Printing in ABS is about as fancy as I bother to go on a semi-regular basis (the Rockhopper is designed around it, in fact) and I have a couple of spools of glass fiber filled Nylon and even a roll of polycarbonate lying around for a rainy day, you know, just in case. But I haven’t found a compelling application for them yet. For the majority of what most people print, PLA is just fine and also far and away the easiest to work with.






  • Not in this instance in particular, but I have a copy of Fantasia (i.e. the recalled/rareish game, which makes this even more annoying) which also refuses to boot. I’ve never been able to determine why. The contacts look good, all the traces look good, no part of the board is cracked, and staring at it under magnification doesn’t reveal any of the pins on the chips lifted or anything. It’s the only cartridge game I have for any system that doesn’t work. 'Tis a mystery.