On Sunday, we all went to the Exploratorium. The big thing that amazed me about it was that there was so much that was hands on. You could play with all of the stuff. It was cool. Katy really liked the bicycle wheel that you could spin then turn it from side to side and spin around in a seat. Margaret liked the experiment with angular velocity. You spin around, if you stick your leg out, you slow down, if you pull everything in, you speed up. Sam just ran around and played with everything. The other cool thing there was a giant spirograph like thing that Katy and Margaret drew pictures on.