Above the fold refers to everything on the top half of the front page of a newspaper section, or (by analogy) the first screen of a web browser window of a standard size.
Case folding is a computer-programming term denoting the conversion of all characters in a string to lower- or upper-case
Bob's Billfolds - Gallery of models, including one in 360-degree VR view. Video instructions for making a catapult and 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, as well as some designed by others.
Money Origami - Illustrated instructions for making several designs out of dollar bills.
Meta Description: [ Money Origami - illustrated instructions for making several origami designs out of dollar bills ]