33 Incredibly Useful Life Hacks

Rub stuck zipper teeth with a graphite pencil tip to fix them 

You probably didn’t know this, but yes, it works. Everyone must have experienced a zipper-stuck situation, and most people don’t know what to do about it. The simple answer to this puzzle is graphite. It is a superb dry lubricant, and you can find a lot of it on graphite pencils. Next time your zipper gets stuck, rub the tip of the pencil on both sides. Before you know it, your zipper is home free. It saves a lot of time, and prevents public embarrassment.