Sometimes the interesting part of fixing something isn’t the fix - it’s the moment you realize you were wrong about the problem.

The one-button button

There’s a small smart button on a side table in the bedroom. The aim was simple: one press toggles the lamp plugged in nearby. That part worked fine. But I had a bigger question in mind - if this button proved useful, there’d be more of them around the house, so I wanted to know just how much I could get out of one.