How to make a simple square origami spring (page 11)

 

19. Rotate the model by 90 degrees.   This is the left side view.   Make sure that you have the same shape.   We will not apply "open sink-fold" now but we will do it later.   Prepare to rotate the model by 90 degrees.

20. Rotate the model by 90 degrees.   Prepare to pull the left-side layer up.

 

 

 

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