They say that miracle remedies don’t exist, but I’ve found something that comes very close. Chances are you already know about it: WD-40! You know, that blue-and-yellow spray can with the red cap. Officially it’s not a remedy, but a spray, and it has proven to be incredibly versatile. You can use it for many different things. I’m not just talking about jammed screws and squeaking door hinges. Curious what I’m talking about? Continue reading on the next page.