How to make an open origami cube III (page 12)

 

21. Prepare to apply both four mountain-folds and four valley-folds.

22. Apply both four mountain-folds and four valley-folds of the step #21.   Prepare to rotate the origami cube model by 90 degrees.

 

 

 

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