This is great website from Joseph O’Rourke, author of ”How to Fold It: The Mathematics of Linkages, Origami,and Polyhedra” .
The website has several videos and cool animations that demonstrate some of the basic ideas in mathematical folding, like the one-cut problem, the map puzzle, and folding polygons into convex polyhedra.
There are also a few folding patterns available for download, just in case you’d like to produce a turtle with one cut!
And for more resources on math and origami, check out my fun with folding page!
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