Yesterday we finished making time for our Rube Goldberg machine. My group is Emma, Alice and Ellie. Our machine’s goal is to turn on music. Our simple machines are pulley, inclined plane, seesaw (fulcrum & lever) and wheel and axle. Our hypothesis was 2 completes 10 fails. We succeeded after the 15th – 20th try. We did more film in this last session and cleaned up the video. I’m excited for reflection time.