Closed-open sink-fold in origami (page 3)

 

03. Open the paper.   This is the crease pattern (CP) of closed-open sink-fold.   Prepare to apply the CP.

04. Apply the CP of the step #3.   You have just finished applying an "open sink-fold" on the right.   Prepare to rotate the model by 180 degrees.

 

 

 

1 2 3 4 5 6