How to make a masked 16x16 matrix origami base

(page 5)

7th picture of masked 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 masked 16x16 matrix origami base

08.

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

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

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