How to make a long origami stairs(page 5) |
07. Apply four vertical "valley-folds" of the step #6 and then "unfold" .
Prepare to apply eight horizontal "valley-folds" and then "unfold" . |
08. Apply eight horizontal "valley-folds" of the step #7 and then "unfold" .
Prepare to apply eight vertical "valley-folds" and then "unfold" |