28. Grill Grates
Turn the grill on high, then rub the grates with the cut side of a half lemon. But be careful – it’ll get hot so work quickly. Tip: for the rough spots, dip the lemon in salt first.
29. Garbage Disposal
Lemons and garbage disposals get along quite well together. By grinding up ice cubes, a handful of salt, and some lemon peels you will clean your garbage disposal, and make it smell lemony fresh.