Lecture 1: Introduction to the class; overview of topics and problems considered
Page 5: Paper: definitions, flat foldability, map folding, design, TreeMaker, fold and cut, flattening, tessellations, curved folds
There are several webpages about origami tessellations, including
Chris Palmer's Shadowfolds,
You can find some photos of David Huffman's curved folds at Xerox PARC art show and GRAFICA Obscura.
These are rough, personal lecture notes handwritten by Erik Demaine used during lecture. Their primary purpose is for reading/review by students of the class.