GBC February 27, 2009robot kitsball, Contraption, GBC, Great, lego, Mindstorms, robotics, ShockerJuan Pablo Overview of the Great Ball Contraption at Shocker MINDSTORMS 2009 Duration : 0:1:16 [youtube 3unV_iqV3fU]
Overview of the Great Ball Contraption at Shocker MINDSTORMS 2009Overview of the Great Ball Contraption at Shocker MINDSTORMS 2009