As an experiment I thought it would be fun to try and build a CAD Rube Goldberg machine as a community. I started of in SolidWorks 2011 and the second participant uploaded their mechanism as .STEP files. I am having problems re-creating their animation in SolidWorks. Any help would be greatly appreciated and feel free to add to the machine!
Blog Post Explaining the Idea: http://blog.grabcad.com/2011/04/worlds-first-crowdbuilt-goldberg-machine-by-all-of-you-happening-now/
You can dowload the files by following the link below.