WD-40 isn’t just a can of lubricant—it’s a legend. Found in garages, toolboxes, and even military survival kits, this little blue can has over 2,000 uses, from silencing squeaky hinges to protecting spacecraft. But its origins? Stranger than you might expect. Born in the high-stakes world of the Cold War, WD-40 was never meant for household fixes—it was designed to keep America’s first intercontinental ballistic missiles from rusting. Through trial, error, and 39 failed attempts, a team of chemists created a formula so effective that it didn’t just save missiles—it found its way into homes, workshops, and even history itself.

This video explores the fascinating journey of WD-40, from a missile maintenance solution to a household essential with some of the strangest applications you can imagine. Check it out!