Counting Sheets is More Complex than it Seems — On Origami Classification, Part II
In Part II of the series, I explore classification of origami models with regard to the number of sheets, and find out there is more to it than just single-sheet and modular origami.
David Mitchell Twisted Paper Module Modular Heart Single Module Modular Heart Cross Framed Maltese Cross Framed
Source: kosmulski.org