If you grew up with a handy adult around the house, chances are you’ve been familiar with WD-40 since you were a kid.
The magic water-displacing, petroleum-based spray was created in the 1950s to prevent parts of the Atlas Missile from rusting. But these days, it’s a common household item that has dozens of uses — some well known and others not.
WD-40 is traditionally used on squeaky hinges or to loosen a rusted screw or nut. But it actually has a lot of unexpected uses that aren’t listed on the can. According to the WD-40 website, a bus driver
