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 days 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

    • Ajen@sh.itjust.works
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      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?

  • LaunchesKayaks@lemmy.world
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    4 days 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.

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        3 days 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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          3 days 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.

  • zxqwas@lemmy.world
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    3 days ago

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

  • LovableSidekick@lemmy.world
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    3 days 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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      3 days ago

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

      • LovableSidekick@lemmy.world
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        3 days 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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          It can be making maps from scratch. There are a lot of places where the map has no features, mostly rural areas.

      • letsgo@lemm.ee
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        3 days 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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          3 days 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.

  • Krauerking@lemy.lol
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    3 days 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.

  • Jeena@piefed.jeena.net
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    4 days ago

    Mine is Free software. If I can avoid it, then I avoid nonfree software. This brings me a lot of problems but also a lot of joy.

  • NotSteve_@lemmy.ca
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    3 days 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

  • WeeneyTodd@lemmy.world
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    4 days ago

    Hedge laying. It’s a technique where you almost cut through the stems of the plants in a hedgerow in order to bend them down. This promotes the growth of new shoots and results in a very dense hedge, which historically was done to make sure animals didn’t escape or enter pastures and fields.

    • picnicolas@slrpnk.net
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      4 days ago

      Wonderful! I’ve been hoping to learn to do this to replace my neighbor’s vinyl fence. What’s your preferred style? Do you recommend any resources for learning the skill?

      • WeeneyTodd@lemmy.world
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        3 days ago

        I usually use the midland style because that’s the style I was originally taught by Nigel Adams and because it’s a beautiful style, if somewhat wasteful with the binders used on top. It makes for for a very dense and relatively strong hedge.

        That being said there’s a lot of other styles each with their own histories and use cases.

        If you want to learn there’s some books on the topic, though not all of them in English. For instance the Dutch stichting heg & landschap has a decent guide and overview of the most common styles and techniques in the Netherlands and Flanders (Heggenvlechten en haagleiden in Nederland en Vlaanderen). A very in depth one is “Europe’s field boundaries” by Georg Müller, but I suggest trying to find it in a library as it’s very expensive.

        In order to actually learn the techniques the best way is to find a teacher or course near you. There’s a lot of videos on youtube and pictures in the aforementioned books, but those aren’t really a replacement for someone experienced showing you the ropes.

    • ivanafterall ☑️@lemmy.world
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      4 days ago

      Is a hedgerow more economically feasible than, say, a chain-link fence or any other kind of fence, really (fences are expensive)? About the same? More expensive? What about comparative difficulty? Is it the kind of thing that takes years to grow out?

      • WeeneyTodd@lemmy.world
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        I’m not exactly sure. A chain link fence is a one time expense as opposed to a hedge which is a living, growing thing and so needs continuing upkeep. And yes, it can take a couple of years before the hedge is ready to be laid… There’s also the used space to consider, as a hedge is a lot wider than a fence.

        I guess it really depends on your specific situation.

        • ivanafterall ☑️@lemmy.world
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          My dad built a house out in the sticks. He initially built a fence out of pallets, but it didn’t stand the test of time. Upon looking into various fence options, he realized that even the cheap ones aren’t cheap. I don’t think he’s ever considered a hedgerow, so I wondered if it might be an option. Aside from the cost, I doubt he’d have the patience for it, from the sound of it.

  • LovableSidekick@lemmy.world
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    4 days 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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      3 days 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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        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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          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.

  • LucasWaffyWaf@lemmy.world
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    I know more about the Doom engine than I do interpersonal relations. Did you know you can completely destroy collision physics via writing over memory addresses if you shoot a bullet weapon at a stack of corpses?

    Edit to explain: Decino has a great video explaining it in detail. Link is above, tho I’m at work and can’t watch it to double check. Poorly explained from my memory:

    When you fire a hitscan attack (press button, gun shoots a bullet that instantly hits with no travel time), the engine does a number of checks for collision, range, etc. If you have a stack of actors (decorations, monsters, ammo, etc) and you fire a hitscan attack in the direction of the stack, it makes a call to check collision for each individual actor in that stack. The actors don’t have to be all on top of each other, it just matters that the hitscan line crosses over those actors.

    If you have a stack of 129 or more actors and fire a hitscan weapon, the game will essentially overwrite parts of the memory address. I don’t understand a lick of that stuff myself, admittedly, I’m no programmer. If you have something around ~140ish actors in the line of fire of a hitscan attack, the Blockmap system for checking collision effectively gets erased. Projectiles pass through everything, bullets and melee do no damage, players and monsters walk through walls, and you can’t interact with things like switches. You can fix it by saving and loading, though if you’re recording demos you can’t save.

      • Mac@mander.xyz
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        4 days ago

        It’s clearly some sort of combination of words but I can’t quite make out what they’re attempting to communicate…

        • Aksamit@slrpnk.net
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          Nevertheless, I am fascinated. And open to more!

          I love reading about people’s passions, and I think it adds to it the less I know about the subject, as just sitting back and enjoying how excited and interested someone is in their thing, really is so nice.

        • LucasWaffyWaf@lemmy.world
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          4 days ago

          Yeah I’m not the best word smith on the best of days, let alone immediately after waking up with 3 hours of sleep lol

      • LucasWaffyWaf@lemmy.world
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        I edited my comment with a poor explanation from memory, alongside a great video explaining that I can’t watch to double check my comment as I’m at work currently.

    • klemptor@startrek.website
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      Meaning then you just pass through objects rather than collide? Or is it unable to properly calculate the incident & resulting collision vectors, meaning the resulting trajectories are nonsensical?

      • LucasWaffyWaf@lemmy.world
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        Everything from projectiles to monsters pass through walls, can do no damage to one another, and can’t interact with stuff like switches. I edited my comment with a poor explanation from memory, alongside a great video explaining that I can’t watch to double check my comment as I’m at work currently.