What is your special interest?

For those who jump around too much like I do, remember:

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

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

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.

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?

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

Trying to learn languages, Linux, gaming, and music.

Low level C programming.

And also I know a lot about breaking video DRM.

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.

Hobbies, I have many interests each more important than the last.

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

Making bacon.

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.

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.

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.

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.

iNaturalist

i upload photos i take of plants, birds, mammals, reptiles, fungi, and bugs. The observations (photos + location + annotation) are uploaded to a public database accessible to researchers and universities.

I've been involved in multiple species range expansions, and i've documented both endangered and invasive species. Pretty fun!

The Android app is very good. The iOS app is good for uploads, but lacks a lot of browsing features like search filters and phylogenetic trees. If you are on iOS i suggest using it in a browser except for observation uploads

You can also upload audio recordings for bird and bug sounds. It's amazing what you can learn about your local ecosystem!

Game preservation. I got into it last fall when I learned about OpenGOAL for the Jak and Daxter games. I grew up with those games and were some of my favorites from that generation.
I then learned how easy it was to rip PS1 through 3 games and how simple it is to set up the emulators for each console. I have a sizable collection of games for those generations, so I started ripping.

I then remembered watching LTT's video about how to jailbreak the Switch. I bought a used Switch from a friend pre-pandemic, but never played the games because I never cared for playing on the Switch itself. So I checked if mine was old enough to jailbreak (Nintendo patched the exploit out of the Switch about a year after it released) and, lo and behold, it was.
It wasn't easy jailbreaking it. It took several hours over 3 days to do it; I would make some progress, then hit a roadblock I couldn't figure out, so I'd stop and come back the next day. I'd get a little further, hit another roadblock, and repeat. Once I managed that, I ripped my (small) collection of Switch games and played them on Ryujinx. Now that I could finally play them on my laptop whenever I wanted, I actually had a desire to play them and managed to get through BotW in January.

Then I figured out how to jailbreak my Wii (which is pretty easy, I recommend everyone do it to theirs), so I could rip those games. It can also rip GC games, so I didn't need to find and jailbreak one of those to do it.

When I learned of shadPS4 this summer and the progress it was making toward playing Bloodborne, I spent $400 on ebay to get a gold PS4 with firmware 9.0 so I could jailbreak it and start dumping PS4 games.

At that point I saw how much space all of the games I ripped took up on my laptop, so I bought a NAS from a friend who was upgrading theirs and set it up with two 8TB hard drives in RAID 1 and stored all my games on there. It's currently about 60%+ full.

Over Halloween I went to a used game store and saw they were selling a Wii U for $160. I bought it and jailbroke that as well and started ripping those games.

I bought an OG Xbox to jailbreak, but I need to open it up to replace the clock capacitor first. Otherwise it could leak and my effort would be for nothing. I just haven't got around to it yet.

I realized this was a passion of mine when I accidentally borked my PS4 and it would only boot into safe mode. I was 100% willing to completely wipe it and start the jailbreak from scratch so I could keep doing it.

All told, I've ripped ~~about 400+~~ nearly 600 games (I finally counted) in the past 15 months, spent dozens of hours ripping them, and have zero intention of stopping. I only think about how I can keep expanding my collection. Right now my next consoles will be the 360, PSP, and Vita.

Edit: rephrasing and adding a little more info

Primary: Disc Golf ❤️

Secondary: As many useful docker containers as I can pack onto my home server

my hobby is collecting hobbies

if I could have a special interest for more than a week at a time I bet I'd be good at it ...

I really had to think just to come up with nothing lol

I get REALLY into something for 2 weeks then I drop it and never look back. I was into minerals/mineralogy for a few years I guess, but I'm not all that knowledgeable. I just really like copper bearing minerals like dioptase and azurite.

!watercolor@lemmy.ml

Love me some watercolour.

Picking up new hobbies, investing in them far beyond what would be considered a casual interest, then getting bored or disillusioned with the community after 6-24 months.

See

Foam dart blasters
yo yos
magic the gathering (This was like 15 years)
coin collecting
juggling
pocket knives
archery
running
Currently working on 3D printing, though that's been more of a means to get back into foam blasters because it's far cheaper to print your own blasters and mod parts.

I have a weird obsession with fonts. I love a good, well designed font. How it looks on the screen, how it looks in print. Nothing too gaudy or showy, but a really good League Spartan or Lato Light. (Not a fan of serifs)

Other than that, normal stuff; 3D modelling, writing, etc...

My other interest that might fall "outside the norm" is that in University, if I had continued beyond my bachelors my primary focus would have been studying the Bronze Age Collapse, and that topic still fascinates me to this day.

Edit: Oh...and spreadsheets. There's no problem in the world that can't be fixed with a well designed spreadsheet. All problems come down to data sorting.

Low level coding and free open source software for me mostly.

I've met some people who like to map areas on OpenStreetMap and I'd be interested in trying it myself but like with contributing to anything I'm new to I'm scared of doing something wrong. I understand that with OpenStreetMap there's a sort of discussion of changes like on Wikipedia?

When you started what resources helped you, did a friend show you? Is there a tutorial you recommend for starting off? (If you explained some of this somewhere else please feel free to link to it or tell me, I haven't read through all the comments here yet.)

I grow bonsai trees.

Levitation Wand!

I think it is pretty niché as most people that see it have no idea what is going on to begin with and if drugs are involved I love blowing peoples minds with it.

Here is a video that demonstrates what it is.

I want to say selfhosting but that seems not so special on Lemmy. If I can host it myself and it’s FOSS I do it.

I like making homemade bongs and water pipes specifically from reclaimed materials. I'm not strident about things, but it's fair to say in a general sense that I need them to have $0.00 of material costs. I make "the best" in terms of performance, and people freak out when they use or see them. They are always a huge conversation piece, always creative, and I just give them away. People ask me all the time to make custom ones but I won't. It's free or nuthin'

I know people that still use water pipes I made for them 15 years ago! Sometimes they look a bit "trashy" but they're crafted! And that's the way I like em!

Remember when Homer Simpson made that misbegotten lump of shit called VunderBaat or something? I feel him man

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

I am a spring of knowledge about all of the domestic Real Housewives franchises (though I did just pick up Dubai recently).

I know all the lore behind all their relationships/alliances/enemies and off season shenanigans.

Its legitimately stupid how much I can talk about rich women who flaunt their wealth and then do trashy shit like throw wine in one another's faces or flip tables (or scam the elderly out of their retirement funds to fund their own lifestyle).

I've had several multi-year long ones:

As a child: Stargate SG1
Adolescent: paraphilias
Young adult: the care of high violence risk and cluster b psychiatric inpatients
As I'm entering middle-adulthood: western esoteric spiritual tradition and philosophy

I have at least a couple.

3D printing. But I mostly design my own models and mostly for utilitarian purposes rather than artistic. For instance, my mother's into quilting and wanted a very specialized die for a Sizzix die cutter to use to cut quilt pieces, so I applied my amateur 3D printing, CAD, and mechanical engineering skills to the problem and designed/printed a die. The process also included making a custom tool for precisely bending the die blade.

Second, studying U.S. intellectual property law. I just dig it. And it's relevant to me because I frequently publish software and models for 3D printing under permissive licenses. And I like having at least some amount of understanding of what the licenses really mean and what people will be able and not able to do legally with the works I'm publishing.

Well thank you very much Emerald for the mapping and the great question.
For me, it's something much more modest:

Amiga, or retro-computing in general. Not just for gaming. There's something deeply inspiring about browsing the web or creating spreadsheets with entirely different hardware and software. Hoping to get an Alpha CPU and/ or an Atari soon.
Dreaming of a better world.

My main one is vegan food. Before I had access to a kitchen to make my own food, it used to involve collecting, curating and creating recipes, but has since moved onto creating (and endlessly recreating, adapting and morphing) certain flavour and texture profiles.

The current big one I've been very obsessed with making and eating for the last few years, is variations on hoisin mock duck wraps.

The latest iteration is a salad wrap, with leaves of nappa cabbage as the wrap, a layer of vegan garlic mayo with chilli crisp, mock duck, green onion, cucumber, a sprinkle of salt and pepper, hoisin sauce, corriander leaves, and another cabbage leaf to cover/ close the wrap. This probably has the best textures so far and tastes really good!

Making/eating kimchi is a similarly intense interest/obsession. So is hotpot. I fucking love hotpot.

My secondary major interest fluctuates between several different things, but is currently perfume.

I'm very into creating (and endlessly recreating, adapting and morphing) certain scent profiles, and collecting perfumes.

I like to do this through layering different perfumes on my skin and clothes, so I can highlight certain notes/sensory aspects for myself (that may not be apparent on other people's skin chemistry, so this, like with my other interest, is a very subjective fascination!).

Over the span of three days (between showers) I like to start in one place with my layering combinations and go on scent journeys as the notes morph and fade, and I add to them with other complimentary scents and see how far I can go. Notes linger on clothing longer and differently to how they do on skin, so as I'm layering over several days it builds up in fascinating ways. It's very interesting to me too finding which layering combinations work one way but not the other.

Lately I've enjoyed starting with a base combo of Mauboussin Mauboussin (resinous yet juicy plums and lots of ylang ylang) and Musamam White Intense by Lattafa (juicy spiced oranges and too much ambroxan)- and then taking that in interesting directions as it fades over the day, like layering on more spices and wood notes, and then when that fades, onto various ouds and roses.

Or adding a Stronger With You flanker (sweet and aromatic with chestnuts + individual flanker variations), then when that starts to fade leading it with fragrances full of ginger, vanilla, lactonic nutty notes and patchouli.

Being enveloped in layers of beautiful fragrances is such big sensory good times for me and discovering new combinations is so pleasing.

Also before anyone comes at me for this, I live alone and don't wear any fragrance when I go outside, so I'm really not hurting anyone with this hobby!

How did you start with that? I've contributed some via Street Complete, but I've never figured out how to contribute directly to OSM.

I'm not good at it, but I like geocaching.

I have so many interests that it seems impossible to pinpoint one particular interest. My mind is very active and chaotic, partly due to anxiety. I often try to fill an existential void with chaos and randomness.

That said, I would say that mathematics is one of my main interests, especially the branch of mathematics that intersects with the artistic and experimental. Tinkering with numbers, without a definite purpose (because there is no purpose in my nihilistic mindset), just for the joy of it. There is also programming, which serves as a framework for the mathematical experimentation that I mentioned.

Then there's also the philosophical reflection, as noted in my parenthetical mention of nihilism. I don't really know if I really enjoy philosophical inquiries into the reality of existence or if it is a consequence of an existence alienated from a social life, perhaps it started as a consequence of my awkwardness until it eventually became part of my interests.

There is also occult and esoteric studies. Perhaps a consequence of "gazing into the abyss" which sparked my curiosity in dealing with the darker aspects of reality. There is something about beliefs like Satanism, Luciferianism (as a side note, they are different beliefs, for those who oversimplify and think they are all "the same" because "devil"), Chaos Magic, Thelema, there is something there that is attractive to me. The hidden truths of reality, the shadows within ourselves, the cosmic forces that emerged from the primordial chaos. I really like them all, although I don't really belong to any specific belief system.

And this leads me to scientific interests as well. Particularly studies on the cosmic aspects, quantum mechanics, studies on the origins of the universe, thermodynamics, zero energy universe theory, studies on how everything will end (Big Rip, Big Freeze, Big Crunch...). I don't really delve into the technical depths of science because I'm not a scientist, but it is part of the framework of how I try to see things.

In a summary, I have many, intertwined, sometimes even opposing, simultaneous interests.

Animatronics. I like old school Chuck E Cheese and Rockafire Explosion. Also, urban exploration. Train videos.

Thank you for your contributions!

I've been pretty into four things lately:

Healthy cooking, from scratch as much as possible. I got into a rut trying to maximize protein intake, so now I'm trying to find different recipes that don't compromise on macros but still offer variety in flavors and textures and won't bother my IBS.
Nail polish and nail art. I have probably about 300 polishes at this point, which sounds like a lot to most people, but it's a tiny collection compared to some I've seen! Last year I got really into nail stamping, which lets you create neat little designs, and you can get really creative with it.
Working out. I recently moved, and designed a power rack for my basement which is pretty fully featured. My goal was to be able to do all the exercises I could do at my previous fitness club (within reason - no way I'm buying a tank sled and a billion 45 lb plates!). I'm pretty happy with how it turned out, and so is my husband, which I'm glad about because he's a tall dude and working around the low-ish basement ceiling was a challenge.
Indie makeup! Holy Moses I love makeup, and indie brands are killing it. My most recent favorite palette is the Cosmic Brushes Winter Wonderland palette (which came out last year, but is new in my collection). Just look at her!:

Gorgeous, right? No way I'm ever going back to boring neutrals.

linux

Planes and to a lesser extent Cars and Trains. I just love travel, points hacking, and flying!

Fighting games and Riichi Mahjong.

Believe it or not, this venn diagram has enough overlap that we've got a running joke about how Riichi is becoming the new FGC Retirement Home. We've even got a few people bringing tiles to every major tournament to unwind before/after brackets. I've booked my trip to Frosty Faustings next month, signed up for six different brackets and I'll try in squeeze in as much 'jong as I can too.

My most stereotypical special interest (in that it's something really random that you might assume there's not a lot of depth to) is artificial lighting technology.

But I have a lot of stuff I could infodump about: computers, video games, TTRPGs, world building, neurology, etc.

Cryptography. If something exists, its very existence conveys something or is about to.

This week? AuDHD doesn't let me have one for long.

Initially thought I didn't have one, because I was thinking it had to be, like, things you do or whatever. Like wood carving or building something. Then I realized I absolutely do. Lol

Philosophy and religious studies. Non dualism especially, but honestly, I just love learning about different philosophical ideas. I love Anthropology in general, and the differences and similarities between disparate cultures is downright fucking fascinating. People tend to think that the differences in, say, Hinduism and Christianity are pretty great, and they absolutely can be, but if you dive into the deep thinkers of either tradition you tend to find that oftentimes they're trying to say the same things.

Fountain pens and inks

Metal guitar, comic books, epistemologies. A lot of people write off metal as just distortion and shouting but it's a huge genre like jazz or classical without as long a history. Comics interest I stopped for awhile but got back into it and helped me learn drawing and story writing to better appreciate the artistry. Epistemologies from an interest in reading philosophy books and that was just the subtopic that always held my interest most.

Aztec history.

I love learning about Chinese culture both real and mythological. I am learning some mandarin on the side and hope to take a trip to mainland China someday.

What are you doing with your time this week then? 😬

We love OSM for finding gravel routes for our bikes. However, since no bike maps ever say the state of the gravel, and mark many as paved, we've been pre-driving and contributing. It's fun!

In any event, my interest is serial hobbying. I'm a maker, so my site is full of random projects. I'm in a techy phase right now, so just released some Steam Deck accessories, the Only Sensor, and am now working on a DIY solder extractor and building a Voron.

For awhile there it was light sport aviation. I'm a CFI-SP and an LSRM-A. I'm a walking flight school, just add airplane. Been out of the game awhile but that was my specialty for much of my 20's.

How do you map

Is there any liability? NSA, angry exes, employer, anybody finding out that you mapped your own town?

*nix Servers

How do you even do that?