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Origami Ninja Star (a.k.a. Pinwheel, or Magic Circle) » OrigamiTree.com
In this video, I’ll be showing you how to make the traditional origami pinwheel (or ninja star, or magic circle — there are many different names for this model!). It converts from a circular shape to a star shape by pulling the units away from the center, and pushing it inwards.It requires 8 sheets of…