Ever wanted to figure out where you were from? In a genetic sense?
I trace my own Y clan, my father's father's father to the nth power, back over 22,400 kya to Somalia. Of course all of us hominids once sprung from Africa, the human mother ship.
Family Tree DNA is running an incredible deal on their Family Finder autosomal test, only thirty nine bucks this weekend. Then it is gone. Trust me, it is worth it, I don't want to tell you what I spent on this stuff. Great company, Family Tree. If you have any interest in such matters, do it.