We were in St. Louis for an eye appointment, so we took the opportunity to go to the the St. Louis Science Center for the day. We hadn't been there for a while. It was a beautiful day and we were able to play and learn outside as well as inside. We got to see two science shows. One of the shows was the Science of "Peeps" (the marshmallow candy). They did a lot of different things to the peeps and compared the end result to the control peep. The boys were amazed at what the liquid nitrogen did to the peep and then they got to feel the floor after the instructor poured some on the floor. Dry and cold...very unexpected.
