We decided to make a new Rube Goldberg because we couldn’t make the other one in time. Our new one is nothing like the other one. I don’t think there is a step that is the same besides dominoes. We had to build this one very quickly. At first we made 9 steps and tried it out. It worked on the 5th try. We then said that we wanted to add a few more steps to make it more interesting. We haven’t tried this design yet but I think it won’t take long because nine of them have already worked.