LOOK BEFORE YOU WALK
This goes out to my future self and anybody who considers themselves accident pr one. "Your eyes are placed where they are placed for a reason. Use them. Besides, metal and bone don't make a good mix and shoulders have a tendency to be bony. " The left shoulder feels like crap. Edit: Yes, I have injured myself (being the kind of person I am), but there is no permanent damage (or at least I hope to think so)