Graham loves I Spy books and has been studying one of the pictures lately. It's a marble run and he loves to have me explain what happens as you follow the path the marble takes. We decided to make our own. It took several attempts and if you watch closely you'll see that we had to change objects until we found the right combination. I think he is going to really enjoy science. He's been asking how things work including looking under the sinks at the pipes and watching Mr. Mark use the mop bucket at church. We also erupted a volcano that we made out of clay. I need to come up with some more experiments to do with him!