For inspiration, Sprice Machines is one of many Rube Goldberg-machine people. In your remixes, add a step. I recommend it to be caused by the object of the last step, but you can also set it to be a builder's challenge. STEPS: 1. Press space to open the book. 2. The ball is released after the page blocked its way. 3. The ball falls off the book at the edge of the table. 4. The ball hits the block which pulls the other block up
