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Joined 1 year ago
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Cake day: June 11th, 2023

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  • A fox of the same species was found in a much older grave in another part of Argentina nearly a decade ago. It may also have been a pet but its diet was not analysed.

    As usual, it’s more the article (and especially the headline) than the science. Here is the Abstract of the study.

    It’s much more about the specific burial and the inferences that can be reasonably drawn about South America before the introduction of dogs from the north 5k years ago. It references multiple burials with non-dog canids from across time periods in S.A., including at least one from about 4k years ago, as well as many other remains scattered in with human burials. It seems to build on existing theorizing that pre-Columbian practices might have changed more slowly than post. Then there are the statistical arguments. If you occasionally find a fox in human burials, based on the number of human burials you didn’t find, you can feel pretty confident that there were more foxes buried with humans.



  • And for the final thing I’ll definetly wanna fix with no clue how, is that the Monitor is oddly Zoomed out. The text is all further back then it should be making for a weird look. Old Burn-in from when this thing was actively used also assures me of that. No clue how one can fix that, any suggestions?

    Most CRT displays have potentiometers, adjustable by screw or knob, to control horizontal and vertical size. As always, be careful with flyback transformers, etc., so as not to die.

    Burn in is a real and AFAIK permanent thing.





  • Drawing an imaginary factory- and they wanted kids to do this before teaching them the parts of the cell- isn’t going to help you learn what mitochondria are.

    That sounds like it’s an exercise meant to get the kids thinking about a multi-faceted system existing inside a single structure, with parts that are interconnected but distinct, and will lead into a common metaphor teachers use to teach about biological cells. Not being graded means they’re not judging the kids on what they know or don’t, but want to evaluate where they are with this sort of thinking and figure out what they will focus on. Also, your kid may be smart and already know where they’re going with this, but others in the class may not. If she does, she could probably knock that out in fifteen minutes. Even if you decide that she doesn’t need to do it, I don’t think it’s stupid busy work, at least not necessarily.

    Some teachers are dumb; we need too many of them and pay them too little for each and every one to be a superstar. The ones coming up with curricula and lesson plans usually aren’t, though.



  • The sense I get is that it is more lazy than anything. The verbiage feels like the fact that designs were public documents was tacked on last minute to satisfy some desire for market segmentation or to create a parts and design library to draw traffic. It would make sense that the company hosting the software would not want the headache of being unable to use your stuff commercially or even of parsing what they could use, since in some sense they always are using everything commercially. Refusing the to thread the needle with their verbiage, though, has left a situation where the Terms of Use say clearly that (1) a design is Content, (2) a free user’s Content is a public document, (3) a free user cannot use their own public documents for commercial use, and (3) a free user grants EVERY OTHER USER a license to sell their public documents.

    1. “End Users’ files, designs, models… (collectively, “Content”).”
    2. “All documents created by a Free Plan User, and all Content contained therein, is made public and therefore considered a Public Document.”
    3. “If you intend to use the Service outside a trial context to create and/or edit intellectual property for commercial purposes (including but not limited to developing designs that are intended to be commercialized and/or used in support of a commercial business), then you agree to upgrade to a paid subscription to the Service.”
    4. “For any Public Document owned by a Free Plan User… Customer grants a worldwide, royalty-free and non-exclusive license to any End User or third party accessing the Public Document to use the intellectual property contained in Customer’s Public Document without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Document, and to permit persons to whom the Document is made available to do the same.”

    The only possible wrinkle is that the ToU distinguish between a “Customer” and an “End User,” so maybe you the customer can grant you the End User the same commercial rights that Joe the slightly shady CNC machinist in Peoria has when he downloads your widget to fabricate and sell. Something tells me that PTC’s license compliance folks don’t interpret things that way, though.









  • I’ve had a fairly decent one with a Canon small-office B&W laser. It needs to be reset every so often, and it doesn’t seem to like my wife (though no printer ever does), but its apps and drivers are mostly business related, so while they are more than happy to help you buy supplies, they don’t force the issue, and the printer doesn’t care what brand of toner you shove in it. 99% of the time it’s just sitting there quietly on its LAN address, ready to print something successfully.

    She just got an HP multi-function from work, and dear god that thing is annoying. It kept claiming that its own demo ink was counterfeit. Also fairly mediocre color prints.


  • True, and I suppose that’s a certain filter of its own. I suppose the main thing that makes me roll my eyes is that having done SETI by half measures for a handful of decades, the article is asking if it’s time to assume that the rather presumptuous (though not absurd) zoo hypothesis is “the answer”.

    This all is what it is. The results so far imply virtually nothing about anything, except I suppose that there is not a very close civilization intentionally listening for our types of signals and eager to communicate back.