Everyone's familiar with déjà vu - everyone would have experienced it at some stage in your life. It's a disconcerting flash of recognition of something you know you've never seen before, yet still feels all too familiar. Less people know about this term's sister, jamais vu: but it's a great descriptor for another weird mind trick that's just as trippy to experience.

There are more words out there to describe how you feel besides sad, mad and glad -- in fact, there's a whole world of words that can describe your emotions in incredibly specific ways.

Our English teachers told us to avoid the word "very" because it's weak and vague. They were right, and many times, we use "very" as a modifier for a word that could easily be replaced with a stronger, more accurate word. This infographic tells you what to use instead.