If you look at the later lectures, it seems the recreational aspects are a trap to get you to attend thing like: ”Algorithms for unfolding 2D chains, pseudotria

If you look at the later lectures, it seems the recreational aspects are a trap to get you to attend thing like: ”Algorithms for unfolding 2D chains, pseudotriangulation, energy; rigid folding of single-vertex origami; locked trees, infinitesimally locked linkages, Rules 1 and 2; locked 3D chains, knitting needles.” Here you are fairly far from ’recreational’ folding, those words paint pictures of serious people gettin very upset at the very notion of folding something for pleasure! http://courses.csail.mit.edu/6.849/fall12/lectures/ http://courses.csail.mit.edu/6.849/fall12/lectures/