March 28, Natalie,Hunter, and Ethan were in my group.

The Materilals: Foam pipe insulation. tape, and marble, also cardboard.

We worked together to make a really, fun roller coaster. This project was really fun to do, and learn about roller coasters. We learned how to make a roller coaster and how to work well as a team. The roller coaster went down, and curverd into a loop. The roller coaster was really fun to watch the marble go down on. 🙂