hand washing
I've been busily rubbing all sorts of things on bacterial growth plates after all the great suggestions I got yesterday. I want to present the data from the first big experiment suggested by JerryM, who wondered what kind of bacteria would be present on my hands immediately after washing them and then every thirty minutes after that until the next washing. My hypothesis was that there would be a small number of colonies on the plate I touched right after washing, and then steadily growing in number over time. I thought this would especially be true considering that I spend most of my time…