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Cake day: June 13th, 2023

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  • Normally I would recommend a 50 or a little higher for portraits but if it’s going to be your only lens 35 isn’t a bad choice (on aps-c).

    The 85 or 100 might be nicer to use for macro not because of the 1:1 but because of the farther working distance. But they are going to be borderline useless for day to day portraits. For studio portraits maybe it would work but I definitely wouldn’t want it as my only lens.

    If you’re specifically worried about magnification on the 35, consider grabbing some extension tubes. They’re really cheap, and you don’t need an enormous set if you’re starting at 1:2.

    Part of me wants to say get the 24 macro and the 50 1.8 which is like the cheapest lens they make and would be a pretty good portrait lens, but wide macros are weird, and 35 is such a do everything length it’s hard to go wrong with it.


  • To be fair, if Lemmy’s discoverability wasn’t trash you could probably have both. I would love to have a bunch of small instances that were focused on individual topics, like Star Trek or anime or knitting or gardening or whatever and just jump between them. It feels like that’s what federation was built for.

    But because Lemmy is so small right now and discoverability is so bad it seems like almost every instance is either intentionally a tech / general purpose one or so adjacent it might as well be. As long as there’s just one community for that thing that people can find that would be great, but instead there are like 10 spread around 3 different instances and 8 of them are dead and 1 just bot reposts the subreddit - and it’s really hard to tell which is which. Like, if everything was actually on one instance at least you could just list everything.



  • The way I’ve been thinking about would be to have the “meta community” be a separate thing from each individual community. Each individual community would opt in to joining, and would retain their own moderation and users, but the posts would be sort of cross posted to the meta community. The meta community mods largely just deal with removing posts that don’t fit. All the comments go on the original instance of the post and are moderated there, so the meta community mods might be allowed to moderate those comments on an opt in basis.

    The idea is that it’s for very similar communities across different instances, but because it’s opt in there are probably other uses. The hope would be that each individual community could retain their vibe, while the meta community would have more of a firehose of content, and possibly filter some of those topics back down for more in depth discussion.

    I’d also love for individual users to be able to group communities for themselves, and for those to be shareable, which seems much quicker to implement.











  • Custom keyboards took off because of mechanical switches. Back in the day people wanted mechanical switches because they last longer than membrane ones, and so you wound up with a bunch of companies producing relatively easy to manufacture mechanical switches. Those switches all felt and sounded a little different so you got people who wanted a specific feel and sound and it grew from there.

    There hasn’t really been the same push with mice because even really cheap ones work really well. Optical sensors are way harder to produce than key switches, and while there are a few different ones on the market other than dpi and polling rate they kind of all act the same - it kind of either tracks right or it doesn’t. There’s no differentiation unlike switches that are “tactile” or “linear” or “scratchy”. And because of size restrictions you can’t really have the same kind of switches as keyboards use for the buttons. And unlike the really niche keyboard people who do their own PCB and machine their own case, making a good mouse on your own from scratch is way more difficult. They’re weird shaped and it’s much more difficult to change things like optical tracking algorithms compared to macros on a 40% keyboard. You can do a run of 100 super niche keyboards and make it work, but just the injection molds for one mouse mean you need to make 10000, which stops it being a project and makes it a business.

    There are premium mice manufacturers, but in general they either are going super light, super ergonomic, or super functional - and honestly they have a hard time competing with a company like Logitech that can produce really similar features for a fraction of the cost and have a decent reputation to boot.





  • If I remember correctly, it’s not the freezing point. Fahrenheit used a brine that included ammonium chloride to set 0 on his scale since it was the closest thing he could make in his lab that was a consistent temperature. The other end was body temperature, which he set at 96 if I’m remembering right since it’s more easily divisible than 100. He was a little off on his body temperature measurements so it’s considered a little higher than that now.