How to make a regular hexadecagon out of square paper

(page 4)

5th picture of regular hexadecagon out of square paper

05.

Apply two valley-folds of the step #4.

Prepare to apply a vertical valley-fold.

6th picture of regular hexadecagon out of square paper

06.

Apply the vertical valley-fold of the step #5.

Prepare to turn the model over.

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