How to make a 16x16 matrix origami base

(page 5)

7th picture of 16x16 matrix origami base

07.

Apply four vertical valley-folds of the step #6 and then unfold.

Prepare to apply eight horizontal valley-folds and then unfold.

8th picture of 16x16 matrix origami base

08.

Apply eight horizontal valley-folds of the step #7 and then unfold.

Prepare to apply eight vertical valley-folds and then unfold.

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