WD-40, a common lubricant found in many homes, is also an effective cleaner. It is handy for removing stickers and sticky residue, stubborn stains, scuff marks, and crayon drawings from walls. WD-40 ...

WD-40 breaks down grime so that it's easier to wipe away. Here's how to safely and effectively use it to clean fridges, floors, oven racks, and more.