Fixed Points

So finals are upon us already. My first one is tomorrow and it's already bad--I'm having dreams and/or nightmares about sets and other mathematical concepts that I even don't know.

But I stumbled upon something interesting the other day when I was studying fixed points. Imagine the United States. Now imagine a US map spread out on some American's kitchen table. There'll be a point on the map that exactly matches the real life location. Isn't that super cool?? And that's the idea of a fixed point (sort of, anyway).