A couple of days ago Erik came to my house and we started to set up our Rube Goldburg. We started by getting a cardboard box and cutting it. We made our ramp and tested it. I took a shot and it fell off the side. We tried a couple more times and it kept falling off. We decided that we needed a barrier on the side of the ramp. We made the walls and tested it. It Worked! We tried to set up the dominos but they kept falling down and then before we knew it Erik’s mom came to pick him up. We made descent progress but next time we need to get a lot more done.