Buy here: http://www.vat19.com/dvds/piperoids-paper-pipe-robots.cfm?adid=youtube Piperoids are desk-sized robotic characters made entirely from colorful paper pipes. Starting with a handful of tubes and only a pair of scissors, you can build a Piperoid in roughly 30 minutes via a series of cuts and folds. Because all Piperoid characters are built using the same diameter of pipes, pieces can be interchanged to create awesome hybrids. Furthermore, the absence of glue and tape allows you to move all of their joints. Piperoids are a wonderful project for all scissor-wielding children and adults. Available in a variety of styles.