How to make a 12x12 matrix origami base

(page 4)

5th picture of 12x12 matrix origami base

05.

Apply two vertical "valley-folds" and one vertical "mountain-fold" of the step #4 and then unfold.

Prepare to apply six horizontal "valley-folds" and then unfold.

6th picture of 12x12 matrix origami base

06.

Apply six horizontal "valley-folds" of the step #5 and then unfold.

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

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