I bought a piece of 1.5 inch stiff foam to try to fix a sag in a bed. It didn’t work but having that thick piece of solid foam around has been a life saver.
Need something flat to put a laptop on? Throw it on the foam. Going to be doing something that requires you to be on your knees for a while? Get the foam!
It went from stupid purchase to something I’d gladly replace if it broke.
Mechanical keyboard. Almost had no money back then, but wanted to treat myself. It costed 100$, and I regretted it the next morning. Felt like shit, but it was so cool to type on.
After 5 years, this metal-frame keyboard managed to survive many outside gigs, long travels, literal war, and it’s still with me. And I still love typing on it. Sometimes I code just to type. You can guess why I don’t use code completion tools.
I don’t really care about the feel of a keyboard, but the fact that you can replace a broken switch is very amazing. Previously my membrane keyboard only last for about 1-2 year before I need to throw it away because some of the key stop registering. Now I can just replace the switch for <$1
I got into mechs and bought a bunch of them over a few years, my last one being a ducky with silent reds.
3 years ago I bought a microsoft ergo keyboard and have never looked back. So comfortable.
Now, maybe what I should have bought was an ergodox, but I’m too happy to justify spending $150+ to try it out.