Won Park

I can't find much information about Won Park himself, but one thing I do have access to is his deviantArt gallery. There, he has pictures of his dollar-bill origami. He does amazing origami using only dollar bills, and amazingly, he does origami on an even smaller scale. He has a whole series of microscopic cranes.

Here's some of his stuff, plus a link to his gallery.

http://orudorumagi11.deviantart.com/