Spent 4 hours trying to fix a sticky spacebar on my first build

I built my first custom keyboard last month and got everything working except the spacebar. It kept sticking down after I pressed it. I figured it was a simple fix, maybe the stabilizer wire was bent or the lube was wrong. I took the whole thing apart three times, re-lubed the stabs, and even swapped the switches. After four hours of messing with it, I found out the problem was the keycap itself. It had a tiny piece of extra plastic on the bottom that was catching on the switch housing. I just filed it down with a nail file and it worked perfect right after. Has anyone else dealt with keycap molding issues that took forever to figure out?

Just realized caulk isn't always the answer

I spent three hours last week trying to fill a 1/4 inch gap on a crown molding job in a old house here in Austin with caulk because I was too stubborn to cut a new piece. After it cracked and looked terrible, my buddy came over and showed me how a simple backer rod and a bit of wood filler fixed it in ten minutes. Has anyone else wasted way too much time on a fix that was never gonna work?

Found out the average new house has over 8,000 square feet of drywall from a builder's blog, blew my mind

Hot take: I used a local SIM card for 6 months, then switched to a global eSIM plan. The cost difference in Mexico City was huge.

A talk with my inspector about old Chicago conduit made me check my work

I was pulling wire in a 1920s building downtown and the inspector, Mike, said something like 'you know they used to run these without boxes, just continuous pipe.' I always thought that was just a story, but he showed me a spot where they had. It made me double check all my own box fill calcs on the job. Has anyone else run into that kind of old work and had to adapt their plan?

Watching a new guy try to troubleshoot a Garmin G1000 nav display with a dirty power supply check

He spent two hours chasing a ghost in the system because he only checked the main bus voltage at 28 volts, not the clean power input to the display itself. I finally grabbed my Fluke and showed him the 5-volt line was dipping to 3.8 under load from a bad regulator. How many shops still skip the step-by-step power quality check before pulling a whole unit? It's a basic thing that saves so much time.

I finally nailed my sourdough crust after switching my baking vessel

For the past year, I've been baking my loaves on a regular sheet pan with a pan of water below for steam. Last week, I borrowed my friend's cast iron Dutch oven from her garage sale and tried it. The crust came out way darker and crispier, with those big bubbles I always wanted. I think the heavy lid trapped the steam way better than my old setup. What's your go-to method for getting a good crust at home?

I think everyone is overcomplicating how to get good AI image results

For months, I kept getting weird, melted faces in my AI art, even with detailed prompts. The common advice was to add more and more descriptive words. Last week, I tried the opposite: I used a very short, clear prompt like 'a portrait of a woman, smiling, sharp focus' and then used the negative prompt box to list what I didn't want, like 'blurry, deformed, extra fingers'. The next 10 images were all clean and usable. Has anyone else found that simpler prompts with strong negative instructions work better for them?

Remember when prompt swaps happened on porches?

My grandma would toss out a scenario while we shelled peas. These days, it's all online lists. Something about her live ideas stuck with me.