We had our second meeting was February 4th. We tested each step from the sketch. Some of the steps worked well and some didn’t. The steps that didn’t work so well we changed and modified so they would work. One thing that didn’t work was a system the pulled a domino out from in front of a car, it didn’t work because the domino didn’t stay on so we taped it, But the tape was to strong so we made the wait t pull it off heavier. We made some breakthroughs but we also had some fails. We made some changes to the sketch based on the information we got by testing the steps. Like we saw that a track worked better than a tube( Because we didn’t have a tube ). And a ping pong ball worked better than a car because the car would have to hit a ping pong ball and because of the next step it was unpredictable so we used a ping pong ball. There are still many thing we must change to have the best possible machine. But it will take a loner time than we have already had. Like I said before there are still many steps to go. And we hope we can keep going and never give up.