How to make a 16x16 matrix origami base

(page 3)

3rd picture of 16x16 matrix origami base

03.

Apply the vertical valley-fold of the step #2 and then unfold.

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

4th picture of 16x16 matrix origami base

04.

Apply two horizontal valley-fold of the step #3 and then unfold.

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

1 2 3 4 5 6