How to make a spiral origami pinwheel

(page 2)

1st picture of spiral origami pinwheel

01.

Let's start with the back side of the paper facing up.

Prepare to valley-fold the paper in half horizontally and then "unfold" .

2nd picture of spiral origami pinwheel

02.

Valley-fold in half horizontally according to the step #1 and then "unfold" .

Prepare to valley-fold in half vertically and then "unfold" .

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