In some games, I tried to play the role of a black smith and was heavily into crafting items.
I tried to go all renewables in a nation game.
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In some games, I tried to play the role of a black smith and was heavily into crafting items.
I tried to go all renewables in a nation game.
Skydiving. The number of people that sign up for the training is tiny and only about ten percent of them make it through ground school, all the tested jumps, the written test and the oral test to get licensed.
But, it is surprisingly addictive and fun.
It also is a small enough community that when I say my instructor died this summer, I bet that others funjumpers reading this knew him or of him.
I miss you Frog.
Earlier this year I tried out a Steam demo of a game called "That Time I Found a Box" and got hooked on it. It's a very unique card game where you create and enhance the cards as you play. I played it for days and eventually beat the demo - the devs told me I was the first person to beat it.
The full version just came out on Steam - I'd recommend taking a look. It's a bit janky and not for everybody, but it does something unique that really clicked for me.
I'm really, really into what I can only call technological bootstrapping. Like, we started out on this planet with nothing, and then built everything. How did that happen? Primitive tech is another name, but the emphasis is usually on the very first stages.
That itself has gotten me into obscure things like metrology, greenwood working and small-scale semiconductor fabrication.
Wait, I work in cleanrooms professionally. Fabricating my own semiconductors at home always seemed like a cool idea, but really out of reach. I kind of always wanted to keep old machines from the labs I worked at, but with such expensive things they never threw anything away (of course)!
Isn't it prohibitively expensive and/or noisy? What type of projects do you do?
Have you seen the Sam Zeloof videos? He's the main person I've seen actually build a chip in a garage.
He buys his wafers, which is critical. Given a hot furnace you could refine your own metallurgical silicon in a crucible, but cleaning it will be a whole thing. The machine needed would probably be based on spinning band distillation, which you could make in a pre-existing machine shop. To avoid toxic gases and explosion hazards - which are the two things chemists have told me not to mess with - you'd want to use SiCl4, which is a bit different from the standard approach which uses hydrogenated species. The Siemens process back to silicon and monocrystalline casting is all that's left, and I wonder if they could be combined in a step if scalability isn't a concern.
What type of projects do you do?
If only I had space for a workshop, so it's all theoretical ATM.
Which machines are noisy? Polishers?
Ah, not to worry, even professionally it's very common to buy your wafers. I am on mobile data right now so I'll check out those videos later!
Basically, every single machine that needs a vacuum chamber - so almost all non-wet processes, like physical/chemical vapor deposition, reactive ion etching, scanning electron microscopy (although a good optical microscope will do if you're not at the nano scale... Which is almost certainly the case if you're doing things at home).
Honestly maybe I'm just too used to the lab setting and am underestimating how much you can actually do without vacuum processing. I'll take a look later: this all looked so out of the reach of an ordinary person that I never even considered following content creators who do this. Thank you!
High vacuums are tricky. The first high vacuums were achieved with mercury-based Sprengel pumps, but mercury isn't available everywhere. Maybe you could make a small, slow turbomolecular pump work if it was mandatory (it's all about the bearing) but it seems anything that needs sealing is going to struggle without either that or a massive petrochemical industry to supply the needed high-quality synthetic oils. If you're doing technology all over again, I'd skip the vacuum tubes stage because of this.
If you can get away with a low vacuum, a piston-type pump with castor oil as the sealant will do. It seems like a low vacuum would work for at least some kinds of VD. Maybe you can help clear it up a bit.
(although a good optical microscope will do if you’re not at the nano scale… Which is almost certainly the case if you’re doing things at home).
1 micron features is as ambitious as I've bothered to think about. For basic computing, like to run a CNC machine, that should do.
Thermodynamics, specifically refrigeration cycles.
Its probably my autism showing but the fact that we can just move funny fluid around and make heat move is absolutely fascinating. I can spend a lot of time making theoretical refrigeration cycles with different fluids, thermoelectrics, heat capacities, repurposing car junkyard AC systems, etc.
Millions of people do it for work, sure. I doubt any of them are "into it".
I try to curate zines from around the world into local exhibitions, do hand translating alongside if need be, imitate the original paper best I can.
It's kinda fun lol. That and kinda similarly, but I love♡ spending time on online software radio sites, just listening into different channels like I was there myself.
Oh yes, definitely ( ͡° ͜ʖ ͡°)
I have a lot of obscure interests, but not as obscure as yours.
Finding former Pizza Huts in North America. It's just such an iconic building design. There's a documentary out now on them, but I've been fascinated for almost a decade now.
Meshtastic
John le Carré novels. He was huge decades ago, but basically nobody knows the name now besides Boomers and genre fans.
"space music" -- I played Mass Effect 1 long ago and got hooked on the idea of musicians trying (and often failing) to make music for futuristic settings. This is like Star Trek episodes that reference classical music but some person has to predict what classical music will sound like in 2300. So they go with with future retro stuff and it just tickles me. So I seek out these sorts of experimental musical pre-trend predictions cause they're often hilarious.
Well.. I'm using an instance that has 10 active users according to https://piefed.fediverse.observer/list :)
I wanted to move from Lemmy to PieFed, because its development is faster than that of Lemmy's and because its maintainers have values I have nothing against and because I want to help a cool project grow.
And then I had a bunch of criteria that I wanted my instance to fulfill, and piefed.ee was the only PieFed instance that fulfilled all of my wishes. So, now I'm apparently one out of ten :)
I curate about 90 cartoons and almost as many indie animation channels to create a weekly block of Saturday morning cartoon programming for my wife and kid.
I edit it together in kdenlive from files on my media server, and we stream it to my mini projector each weekend. Been going over a year now, only missing weeks when we're traveling. I would love to be able to share it with a wider audience, but I'm still not sure how, given it's all pirated.
Living every good dad's dream
It's the highlight of my week. It's great to have culture in common with my kid and to get each others references. I also like to cook big breakfasts that day, lots of waffles, bellinis, fancy stuff, fresh fruits. Real bougie with it.
I just set them up as a playlist; editing them together is a great idea!
It lets me cut out any unnecessary credits or repetitive intros, and I have a little fun with commercial breaks sometimes. Once I put the Heinz automato robot video into the commercial break of a Mega Man cartoon. That got a big laugh.