Mine is mapping. I am a big OpenStreetMap contributor and I have mapped many towns near me that were previously completely unmapped.

  • ipkpjersi@lemmy.ml
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    3 hours ago

    Retro gaming, data preservation, and open-source software. I’m a maintainer of several open-source retro gaming data preservation projects so go figure lol

  • LovableSidekick@lemmy.world
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    5 hours ago

    What is involved with town mapping - do you have some kind of Google type camera rig on your car or a GPS device that automates the process and just drive through street, or what?

    • Emerald@lemmy.worldOP
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      4 hours ago

      You use aerial imagery and trace the buildings, roads, and other features using points on a grid.

      • letsgo@lemm.ee
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        2 hours ago

        Is that your own imagery, from drone footage for example, or are you basically copying Google Earth?

        • Emerald@lemmy.worldOP
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          2 hours ago

          It’s from Bing and Esri. It’s not copying anything, as aerial imagery is a different thing than a map. Also Bing and Esri imagery is specifically allowed to be used for OpenStreetMap purposes, likely because companies benefit from OSM data.

      • LovableSidekick@lemmy.world
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        4 hours ago

        I watched the video you linked. So it’s enhancing existing maps - I was thinking it was building the maps themselves from scratch. A long time ago I worked with a small company that created digital street maps for cities to use for utility work etc.

        • Emerald@lemmy.worldOP
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          2 hours ago

          It can be making maps from scratch. There are a lot of places where the map has no features, mostly rural areas.

  • NotSteve_@lemmy.ca
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    13 hours ago

    Urban planning and old architecture. I could spend an entire evening just walking around older neighbourhoods looking at the level of detail put into the buildings

  • zxqwas@lemmy.world
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    14 hours ago

    I just become “good” compared to someone who never tried and then lose interest and try something else.

    • Ajen@sh.itjust.works
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      9 hours ago

      That has some truth for career/professional skills, but I don’t think there’s anything wrong with having a lot of hobbies. Most people won’t achieve “true greatness” (whatever that means) in their hobbies whether they have one or hundreds, so why not just focus on doing what you enjoy?

  • Krauerking@lemy.lol
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    12 hours ago

    Puzzles.
    And everything is a puzzle to a degree. I love to collect information in my head and use it to solve other things. I used to try to solve them for the cosmos or for the world but I didn’t get paid very well to do that and I’d rather just solve little ones.

    Be it literal puzzles, trivia, cooking is often a puzzle of balancing flavors and combining them in unique ways. Software and computers are just puzzles on finding how the functions work and solving through it until you find that part that doesn’t solve right.

    I make my own furniture pieces occasionally or garden. All of it is just puzzle solving for what my soil can grow, what do I need for the household or what can be done with the odds and end items I have left.

    It’s fun to repurpose items, fix broken things and build new stuff and I bet it’s how lots of other people who can’t focus on things feel as well. It’s just another puzzle.

  • kalpol@lemmy.world
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    13 hours ago

    Gotten real good st troubleshooting fuel injection systems on vintage Italian cars (not the expensive kind)

  • Katrisia@lemm.ee
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    17 hours ago

    Philosophy and some sciences, but I’m not very knowledgeable. I know people say you don’t need to be an expert in order to enjoy things, and I agree, but then those aren’t special interests either, right? I love my music, but I know few bands. I love singing, but I lack technique. I like horror stuff, but I’m pretty picky. I’d like to be fit and practice sports, but my health is an issue. I like some beauty topics, but I’m not interested in applying them. I enjoy eating, simple food though. Some games are fun, but I mostly repeat the same ones. I like mountains and forests, but just for a day or two. I’d like to read more…

    I’m really a master of none.

    • Dozzi92@lemmy.world
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      9 hours ago

      Yeah, I truly cannot understand how people really get into things. I don’t play poker with my friends because after an hour I’d rather do something else. I have never finished a video game. My interest in things always just seems to fizzle out. I do a bunch of stuff well enough, but I’m not even sure I want to do them.

  • LaunchesKayaks@lemmy.world
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    1 day ago

    Does raising and training ducks count? I’m really good at it. I have care down to a science and I’ve done quite a bit medically because there aren’t any vets that treat ducks around me. I’ve rehabilitated crazy injuries, performed minor surgery, treated severe malnutrition and vitamin deficiencies.

    I have trained all of my birds to listen to basic commands and they know their names and respond to them.

      • LaunchesKayaks@lemmy.world
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        1 day ago

        I got into chickens when my sister started 4H, and when our chickens died suddenly, my grandma got us 3 ducklings as a gift without consulting anyone. They imprinted on me immediately and I was like, “I guess this is my new obsession because I’m a mother now.”

        That was 8 years ago. I started off with a Muscovy male, a muscovy female, and a mallard female. We rescued a second Muscovy female a couple years in. I moved to my own place in 2022 and brought the remaining birds with me, which were the Muscovy male and mallard female.

        I ordered some more ducklings and rescued a couple birds over the course of 2022 and 2023. Right now I have:

        2 female muscovies: Mama Duck and Lady. Mama Duck fights me over eggs, so I have to pull a Skyrim move and put a bucket on her head so I can take her eggs without her attacking me. Lady is very sweet and shows me her eggs and acts all happy when I compliment her best and thank her for the eggs.

        A tiny male mallard and his mate who is a female mallard that looks like a male but has laid eggs. Little guy is Sonic (because he runs SO FAST) and his mate is Amy. Amy went through duck menopause about 6 months after I got her, so that’s why she looks like a male in terms of feathers. Without her ovaries producing female hormones, her feathers defaulted back to mostly male. She and Sonic were rescued from a local family who couldn’t care for them anymore.

        A male Pekin that doesn’t have male traits but I’ve seen his dick a few times. His name is Salt. He is a lil chonky.

        A male khaki Campbell named Pepper. He was purchased with Salt as a baby. They were on sale for 25% off and were 100000% an impulse buy. They’re besties and don’t leave each other’s sides.

        A female khaki Campbell named Capri-Sun who yells a lot

        A female Pekin named Judy. She’s named after judge Judy because she’s always squinting at me in a judgmental way and interrupts me with sassy quacks any time I talk to her. She’s done this since she was literally only a day old. She has a distinct quack that has a squeak to it.

        A female golden layer named Cayenne who is hella chill.

        A female Cayuga named Fashionista who is slowly turning from black to white with each molt of her feathers (that’s normal)

        • QualifiedKitten@lemmy.world
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          6 hours ago

          Wow! That is so awesome and I’m super jealous! I discovered a park semi-close to me last spring that has a bit of a Mallard population, and apparently seasonal Gadwalls. As you might imagine, they’re not super interested in most humans, but still super fun to watch.

  • LovableSidekick@lemmy.world
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    1 day ago

    3d design & printing, electronics, cooking, in-person RPGs, woodworking, old time radio, sci fi, bookbinding, comedy… I got a million of 'em.

    • weeeeum@lemmy.world
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      24 hours ago

      I also woodwork. Hand tools in the japanese style (im part Japanese). Are you a powertool user, hybrid or also hand tool?

      • LovableSidekick@lemmy.world
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        23 hours ago

        Mostly power tools, but I’m decent with a few hand tools when necessary. Recently I mortised some door hinges with a chisel. But for the vast majority of my projects, renovating our house over 35 years, I wouldn’t have had the patience without power tools - I can barely hit a nail with a real hammer anymore lol. What kinds of projects do you do?

        • weeeeum@lemmy.world
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          23 hours ago

          Tool making, and eventually furniture. Recently built a very large toolbox, chisel tray, lay out tools, marking gauges, couple plane bodies, saw vice, planing board (atedai) and saw horses.