Switch notes. Genius.
These handy little yellow sticky notes are made to fit right over your light switches. Exactly where someone will see them. How perfect is that?
Not only are these made to fit on your light switches, they also are designed to hold a pen up there for when you need it.
This invention has single-handedly prevented 90% of the arguments in the average families household. You’ll never forget to pick up milk ever again.
However, remembering to turn off the lights, that’s another story.