How to make a closed square origami box IV (page 16)

 

29. Repeat the steps 26-28 for three more times.   Prepare to roate the origami box model by 90 degrees.

30. Roate the origami box model by 90 degrees.   Prepare to apply the 1st "valley-fold" .

 

 

 

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