When your shoelaces comes untied, the thought that probably pops in your brain is: "Ugh, that's annoying. Guess I'll retie my laces now." But to mechanical engineers, this tedious occurrence ...

Not like I would know from personal experience or anything, but there are a lot of bogus hacks to get rid of a hickey fast. Sure, hickeys are totally normal and—let's face it—hot, but not exactly the ...