Life Hack: Very cool way to separate egg yolk

Sometimes recipes call specifically for egg whites or yolks, and at other times you might want to skip the cholesterol in egg yolks. Either way, you should know how to separate the white from the yolk. Most people separate the white from the yolk by cracking the egg in half and catching the yolk in half of the shell.

But there is an other very cool and easy way. All you need is a water bottle.