Robert J. Lang
Lang started his career in origami forty years ago, and many think he is now one of the world's best paperfolders. He travels often, giving lectures about how origami is related to other topics, like science, mathematics, and technology. Lang is also the author of nine books, and has written articles in several origami magazines. He has found many uses of origami in real life situations, like airbag design and an expandable space telescope.