Do you ever have have a moment when you just realize you understand something and everything just clicks. Well, I had one such moment this morning. I was at working having an innocuous conversation with Justin while doing math. It was one of those half talking half reading. I came upon a problem where it asks to take the magnitude of the trigonometric unit vector. I just realized, well that’s stupid, it will always be 1. BAM! I even said it to Justin then proceeded to explain unit vectors to him. It was like I learned something from college. Wtf is that about?