Bob's Billfolds Gallery of dollar bill models, including a 360 degree VR of one. Illustrations with videos on how to make a catapult. Also, information on Chinese money folds.
Hecht's Web Site: Origami Stuff Diagrams and gallery of the artist's own models, mostly of US Dollar folds. The gallery also shows some models designed by others.
Money Origami Illustrated instructions for making several designs out of dollar bills.
