These are articles posted by The Fold editor jane.rosemarin (who may or may not be the author; see byline for authorship). The Fold is the online magazine for members of OrigamiUSA. New articles are posted continuously over the two month period of each issue. To contribute to The Fold or for other questions, please see our FAQ.
The blintz fold from the early 17th century to the present, and how it has opened up possibilities for more complex origami design. Originally published on March 31, 2021, the article was revised and expanded in April 2022.