I spent part of the weekend taking apart something that wasn’t really broken. It still worked, but it sounded different than it used to, and that was enough reason to open it up.
Modern systems rarely give you that experience anymore. Software fails silently. Services degrade gradually. You don’t hear a bearing starting to complain or feel resistance building where it shouldn’t be. Things just stop working, and the cause lives somewhere abstract — a dependency, an update, a service you don’t control.
Mechanical systems are different. They tell you what’s wrong.

A mower gets harder to pull because compression changed. A door sticks because humidity moved the wood. A carburetor runs rough because fuel and air aren’t balanced anymore. The feedback loop is immediate and understandable. Cause and effect still exist in a way that feels tangible.
I think that’s why taking things apart is satisfying. Not because they need fixing, but because they make sense once you can see them. Every part has a job. Every failure has a reason. Nothing is hidden behind layers of abstraction.
You tighten something, clean something, put it back together — and it works again. No reboot required.
There’s something reassuring about that.