There are a couple things I have thought about for a tattoo. I was thinking about gettin the molecular structure of seratonin(sp?) on the inside of my left ankle but I decided against that because it's too hard to explain and the benzene ring would sting like none other.

I was also thinking about getting the foreground of this image somewhere-
http://renegadelibrarian.com/images/girls.jpg

I know, I'm messed up.