How to make a large square origami box (page 9)

 

15. Apply two valley-folds of the step #14.   This is a necessary step if you have applied a glue.   Prepare to repeat the steps #12-15 to all other corners.

16. Repeat the steps #12-15 to all other corners.

 

 

 

1 2 3 4 5 6 7 8 9 10