12th graders experiments

Today during class we went down to the patio and watched the 12th graders did their roller coasters. Many of them were not very consistent. Although one kids project was very consistent. Every time he did his run it was perfect. Each roller coaster had its theme. One project was in New York City, which was done by Alicia (I think). Another one was about Candy Land or something like that by Marifer. Another project was about a jungle, because it had animals and stuff like that by Carlos. A really cool project was the FIFA roller coaster done by Rafael A. At the end of the tunnel, the marble went into a goal. It was pretty consistent aswell. Then there was Rudy's roller coaster, which didn't work very well. It had very sloppy tubes and was not desinged well. The last one is Rich's roller coaster, which aperently was the first one completed. So they had an excuse, because their barrels were saggy. I think this project was called the Chinese roller coaster. There was one more project, but it wasn't ready yet. It's group members never got organized I guess. Well, I think that they did a great job onthese roller coasters concidering that they only had one week to do it. Most of them I heard did it two days before the excibition. It would be very fun to do one like the ones I saw today.