Gearheads: Cardboard Construction

We're so used to using corrugated cardboard boxes just for shipping things that we forget that the same things that make them great for shipping - durability, easy to cut, strength, cheap, and environmentally friendly - also make cardboard an ideal construction material. We'll supply the cardboard and tools, you're in charge of bringing the ideas: will you build a tiny castle? a robot? a chair? The possibilities are limitless!