Have you ever seen a Dutch designer fold a flat piece of polypropylene into a chair? We couldn't quite visualise how the Flux chairs in today's featureworked, so we watched Flux chair co-creator Tom Schouten perform chair origami. In case you get stuck, there's another video (click here) to show you how to fold it flat again, then you can use the carry handle to take it home and store it flat. Very clever!