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Joined 3 years ago
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Cake day: June 13th, 2023

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  • grue@lemmy.worldto196@lemmy.blahaj.zoneblahaj is love rule
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    17 hours ago

    AFAIK Blåhaj became popular with trans people naturally, not due to any sort of marketing on IKEA’s part. How can it be rainbow capitalism without intent?

    Also, remember it is still popular as a kids’ toy too. Mine have had one since they were toddlers, and (so far, anyway) there’s no indication that either of them is trans. Sometimes a shark is just a shark.




  • My last pair of lenses cost me 300€.

    Ah, see, that’s what I was afraid of: Zenni is stupid cheap; the glasses I’m trying to replace were about $70. Granted, that was more years ago than glasses are supposed to go between prescriptions, but still, I was hoping for approximately an order of magnitude less cost for these DIY-cut lenses.

    Hehe sorry, I’m addicted to that shape - not for the style, but because small, round glasses are the type of glasses that sit closest to your face, so you get a huge field of vision with small lenses, and you can rest your head on a pillow without breaking the temples. No other style of glasses gives you that.

    I like the idea of pillow-compatible glasses, but I already have a bit of resemblance to Harry Pottery that I’m not exactly looking to enhance. I tend to go for rectangular lenses.


  • I’m curious about what your costs are in actual dollars, although Trivex isn’t right for me because my Rx is so strong that I need a higher refractive index. I also appreciate that your 3D printed glasses link included a video about how the lens edging machine works.

    Do you know of any other 3D printed frames that look… less Harry Potter-y?



  • How does the process change when they’re rimless glasses (so the only things I need to be concerned about are getting the pupillary distance and axis right, and then drilling a few holes in the correct spots – the edge is just flat-ground instead of a V-bevel and can be whatever arbitrary shape I want)? Surely that reduces the need for a fancy shape-copying machine, right?













  • The hard part is that turning the raw data into actual forecasts requires a lot of processing power.

    Hmm, I hadn’t really thought about that; I was just thinking about stations reporting current conditions. But yeah, you’re right that that’s the important part. Is weather modeling software another one of those areas like CAD where the state-of-the-art is locked up in proprietary shit, or is it government/scientific enough that the software is public? If one were to start building a distributed weather prediction system, are we talking about refactoring existing software to be distributed or reading research papers and implementing algorithms from scratch?