For me its the old fans and vacuum cleaners. Over 40/years old each and still going strong. Clear labeling inside and have been fixed up multiple times.
I’m pretty good at repairing computers, but please don’t tell my friends and family.
Thinkpad
I’m still rocking an A22p! It was my first notebook in 2003. People went mad when I brought it to school because of the 1600x1200 screen. I used its S-Video output so the whole class was able to watch movies on an external CRT TV. :D
There’s even a docking station with eGPU support - before it was cool!

That’s a very nice machine. How’s the screen nowadays? The one on my T60 is extremely dim and yellowed, seems like your’s is still pretty good?
All of those screens have a CCFL, it’s basically a miniature version of of those old tube lights. If that one reaches its end of life it gets dim and yellow and needs to be replaced.
The A22p also accepts the IPS displays from an A31p. I modded mine with one of those, so now I have a Windows 98 notebook with an especially beautiful display. 🥰
Is that XP? That looks amazing!
Yes! :) I have dualboot with 98SE on this machine (the eGPU is pretty terrible to use on Windows 98).
I have a few.
Blunt umbrella - all the parts are replaceable, big win.
3d printer - I am confident I could replace any part that dies. It’s not the newest or the best, but it’s mine.
Also our humidifier is, in theory super fixable, a venta air, but it’s been rock solid and hasn’t needed work yet.
yay, big win! :)
Guitars. I have more than enough, but I still cant resist a good deal on a dirty, old, neglected vintage guitar. Clean it up, fix up any problems, re-string it, play it for a while, and sell it. But if it’s better than something I’ve already got, then I’ll keep it and sell the old one.
I’m slowly building and improving my stable, without spending much money at all. It means my guitars probably won’t say Martin, or Taylor, or Gibson, or Fender, but they’ll all be excellent guitars anyway.
I’m also good with dryers. There isn’t anything on a dryer I can’t fix. They can almost be a Ship of Theseus situation.
Most repairable thing I have is probably my truck. It was made in 2007, before they started to take away user serviceability.
Oh also I have a bunch of old computers that are very repairable. I mean, I would need the right components, and I can’t make those myself, but if I could source the components, they’re really easy to repair. Probably the hardest thing to repair would be the sheet metal.
Same here, my daily driver is 35 years old. Anything that breaks just gets replaced and the original manufacturer still sells a lot of new parts. It should’ve been scrapped years ago but I saw keeping it running as a challenge. It’s in pretty decent shape by now actually.
3d printer. Just wish I didn’t have to do it so often.
Bicycle
Yup, same probably. Been riding the same Fuji mt bike from 1996.
My Rancilio Silvia espresso machine. Easy to take apart and replace anything. Parts are readily available from many sources. Also, my BMW 3 series, but I’m a BMW tech, so I better be able to fix anything on it. But it’s 14 years old and is like working on a horse cart compared to the current ones. Luckily BMW are designed to be able to fix anything on them, unlike most other brands. Don’t even get me started on Tesla, what absolute junk.
cast iron and carbon steel pans
Can you unwarp a cast iron pan?
Asking for a friend
How.
Melt it and cast again?
No I meant… How do you warp cast iron? That blows my mind
My guess is a low cost, thin cast iron pan
It’s easy. Get it really hot then dunk it in a sink of cold water.
Shocking with cold water when it’s still hot
https://irvingdiner.com/how-to-flatten-cast-iron-pan-bottom-py259/This has three methods: sanding, hammering, heating with weights. (not linking because I have no idea if the site is slop)
Thanks! Wow I thought it was ruined.
I have a round griddle that was warped enough it was almost un-usable on my glass top stove. Here’s what I did.
Using a ruler and an angle grinder, I knocked down the high spots. When I put it on the stove again it was significantly better but still a bit wobbly so I took a cheap 2-sided sharpening stone and continued taking it down with that. It took a few hours to get as flat as I wanted but, I felt like it was worth it.
Since my background is in PC repair… my PC.
Not my fucking 40 year old knees, that’s for sure.
I agree with @Tolookah@discuss.tchncs.de the 3D printer is also very repairable.
I just had partial replacements on both- one in October and one this Wednesday. So far so good! Looking forward to squatting to feed the dog. And not hearing/feeling cracklr crackle.
Probably hand planes, I can easily keep those going for decades myself.
Some of my furniture I guess, I’ve already rebuilt the bookshelf that fell apart.
My PC in terms of being able to swap everything out, at least while parts are still available, I won’t be surprised if the RAM shortage was an attempt to try to kill parts sales for PCs at some point.
I have a reusable bag. I repaired the seams at least 6 times.
I really love the bag, I got it from CES about 7 years ago. And even it’s an evil entity now, it is hands down the best reusable shopping bag I own.For a unique answer, I’m going to say my model trains from the 1940s & 50s (Lionel, O gauge). They were designed to be taken apart & serviced, and it shows. And they have enough common parts that even though they’re now 75+ years old, you can still get parts.
I’ll also throw my 1997 Ford F-150 into the mix as a more common answer. Ford made literal millions of these, so not only are parts still available, they will be for decades still to come. Heck, I replaced the motor last year, and was able to get most of the bolt on parts I wanted straight from the dealership. Not bad for 25+ years old.









