On Friday, I built a cam automata! The project took me 2 hours. I built it with my mom. It was very hard to build the cam automata. It required a lot of patience, and very little room for error. However, I did enjoy building it. It was a lot of fun! I am very excited to see what we are building next. My cam automata did not work, which was disappointing, because I worked very hard on it for very long. Next time my dad is going to help me and my mom. He is good at these kind of things. We are going to start the next project tomorrow so we have more time to do a better job. Here is my cam automata. You can click on the photo to make it bigger.