WD-40 is a useful, versatile lubricant, but it’s also a solvent—and there are some places you should never use it. WD-40...

WD-40 has been a staple in many American households for decades, thanks to its versatility. In addition to being an effe...

Originally created as a rust-prevention solvent for use in the aerospace industry, WD-40 has become the go-to product fo...