Ball and Ramp is a modular rolling ball system that can be fabricated from any foldable flat-stock material. It consists of serveral basic components that can be assembled to create a wall-covering rolling-ball sculpture.
You can download the print-and-cut package and make your own Ball and Ramp sculpture. The parts can be scaled easily to any dimension that the material will support. For example, they can be cut from cardboard to make super large ramps. I was approached by Korean educational publisher, Little Why?, to gain permission to use Ball and Ramp as the center-piece of their premier kit. I do not read nor speak Korean, but I enjoy the image of a child in another culture learning from my designs.