In the begginnig of class we talked about our experiments that we did for homework ands how people used to think food went bad randomly. We talked about how we should write more things down in our note book. On the epidemic page there is a new link for Louis Pasteur. On that link it has Pasteur's experiment on random microbial growth and how if you break of the top of one of the jars micobes will grow but if you leave the other top nothing will grow.



T.G