Yesterday in chemistry class, Mr. Olson brought a very interesting man by the name of David Webb. I must say I honestly learned more in that day than in many days of chemistry. He is a very entertaining man teaching us through visuals and volunteers. He introduced atmosphere of earth and pressure to us by teaching us the basic information on it. He showed us cool examples of vacuuming out all the air in a closed area, and the things that follow after such as the growing marshmellow or even the way a vibrating noise will stop if theres no air molecules that get pushed around.
