The world is full of cool lifehacks you might have never heard of. Here's a number of great tips to know no trouble. A mirror can help you check whether your bed sheets are fully dried. In order to pour the perfect amount of oil or salad dressing, poke holes in the foil seal. You can paint the end of your keys with different colored nail polish so you can easily identify which key is which.

By the way, have you ever seen the viral photos of placing a red cup under the toilet seat? This turns out to be a sign for other people. What does it indicate?

#brightside

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