This afternoon, my little sister is giving her doctoral dissertation defense. She is getting a doctorate in biochemistry from UCSF and her dissertation is over things that are way above my head. She did act out part of it to me once and that let me understand it just a bit - she works with flies, I do know that. So, there will be two doctors in the family and it is amazing how far she has come! Woo Woo - go Lu! (this was my first try at scanning images...)