We may receive a commission on purchases made from links. The engine bay under the hood is one of the dirtiest parts of a daily-driven car. But it's also one of the most neglected places to clean.

If you’ve arrived here after Googling “how to clean a watch,” congratulations: That means you actually wear that beautiful timepiece of yours, rather than merely leaving it tucked away in the safe.

Bathroom cleaning is a task I often put off — and I know I’m not alone. Sure, I do a regular sink-splatter wipe-down or a quick rinse of the bathtub before filling it up. (And, since I have a pretty ...