How to make a 3D origami paper cup II (page 6)

 

09. Apply four "valley-folds" of the step #8 and then unfold.   Prepare to apply another four "valley-folds" and then unfold.

10. Apply four "valley-folds" of the step #9 and then unfold.   Prepare to apply four "mountain-folds" and then unfold.

 

 

 

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