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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Joined 1 year ago
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Cake day: July 20th, 2023

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  • Shout out to B&H. I bought my drone from them, and they offered the same model bundle at a slightly lower price than Amazon and also offered next-day shipping for no charge.

    They also have a physical retail store and real live people you can call if you have a question, unlike either winding up talking to a chatbot or being redirected to Mumbai after a 45 minute hold.

    I don’t know these guys from a hole in the ground other than that, but they beat Amazon and that was good enough for me.













  • FWIW the default PETG profile on my printer doesn’t even run the part cooling fan at all except during bridges. PETG has a very narrow window of suitable temperatures typically between 240 and 260° C, and if you’re printing with your nozzle at 240 you’re already scraping the lower end of that range. And unlike PLA, especially the modern blends we have now that are full of additives to make the stuff easier to print, there is no leeway. PETG will essentially solidify instantly once it falls below that critical temperature point. Not only underextruding severely (or not extruding at all) but likely also failing to bond to the layer underneath with whatever does manage to make it out of the nozzle.

    On my machine you can hear it when this happens, a least. The extruder gears click like mad whenever there’s a failure to extrude at any significant volume.


  • The current revived version appears to be tied to a content streaming platform for “creators,” and also sells NFT’s. The mothership certainly gets a cut of all of those sales. Just like seemingly every other techbro venture nowadays, their business model entirely revolves around being a “service,” and the media player itself is apparently just a side hobby. (Note that this is basically exactly the same mutation that happened to Napster. That worked well.)

    Otherwise, the answer is sponsorship by a corporate sugar daddy. Even the OG Winamp was sponsored by and then ultimately bought outright by AOL.


  • not sketchy Chinese spyware

    People are going to suggest Bambu printers, but if avoiding Chinese spyware is one of your criteria I would advise avoiding anything and everything by Bambu, regardless of how shiny it is.

    Look into the Qidi I-Fast, which is a dual extruder machine, i.e. with two separate toolheads. Its multi material capability is superior to the Bambus in that regard, working more similarly to your work’s Prusa, albeit only supporting two materials at a time. Qidi is also Chinese but I have owned two of their printers so far (an OG X-Plus, and a current Gen 3 X-Max) and I can find no evidence that they engage in any spying or other misbehavior. The I-Fast is $1800 USD right now which is well within your budget.

    Honestly, for $5000 you can buy a lot of printer, or multiple printers. Plan B I think would be to just get the Prusa XL as you have already suggested, which is a sound strategy. Me, if I ever manage to accumulate enough Prusameters to do so, I am 100% cashing them in for a Prusa XL.

    Despite claims to the contrary (largely by their manufacturers and fanboys, myself sometimes included) there is no such thing as any 3D printer from any brand using any technology that is truly plug-and-play, and 100% problem free. The damn things are inherently full of moving parts, tiny clearances, consumables, and wear items which will all at some point or another require your attention either via tinkering, tuning, or occasional parts replacement.


  • My LG smart TV from 2017 or so has never been connected to any network.

    About two years after I set it up, it went through this phase where every time I powered it on I got a new nag popup about this app, that app, this streaming service, and that streaming service having their “support ended” after which they would no longer work. One after the other. I can only conclude that the thing had fucking suicide timers built into all of its onboard apps to deliberately pull this crap on you regardless of any other factors to try to trick or entice you into buying a new TV.

    Needless to say, I did not buy a new TV. Mine has had a PC plugged into it and has since day 1, which serves it all of its content except that which is generated by retro video game consoles.

    What a crock of shit.