How to make a closed square origami box IV (page 8)

 

13. Apply the horizontal "valley-fold" of the step #12.   Prepare to apply two "valley-folds" and then "unfold" .

14. Apply pply two "valley-folds" of the step #13 and then "unfold" .   Prepare to apply two "mountain-folds" and then "unfold"

 

 

 

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20