Geometric Folding Algorithms

Did you know that any straight-line drawing on paper can be folded so that the complete drawing can be cut out with one straight scissors cut? That there is a planar linkage that can trace out any algebraic curve, or even ''sign your name''? Or that a ''Latin cross'' unfolding of a cube can be refolded to 23 different convex polyhedra? Over the past decade, there has been a surge of interest in su...