How to make a bulbous origami vase

(page 3)

3rd picture of bulbous origami vase

03.

Mountain-fold in half vertically and then unfold.

Prepare to apply a horizontal "gate-fold" and then unfold.

4th picture of bulbous origami vase

04.

Apply the horizontal "gate-fold" of the step #3 and then unfold.

Prepare to apply a vertical "gate-fold" and then unfold.