We are building our Rube Goldberg project and everything is going as planned. We also plan on editing our video and showing our fails. Building the Rube Goldberg machine is very hard because there are such little parts that mess everything up. We also decided that we should leave the car out. The biggest problem is the marble. The marble only sometimes knocks down the dominos which is a problem because it should knock down the dominos every time, but it does not. That is the main problem.