Now for assembling the modules. Notice on each modules one side looks like an "M", and on the other side it looks like an upside "V".
In this instructable I will teach you how to make a modular Origami Slinky Designed by Jo Nakashima. All credit goes to him. This slinky can tumble down steps, but normal stairs are to big. It does work on smaller stairs. If you want, make a cool box out of cardboard or something, and give it as a gift.