Origami Pinwheel Inside A Pinwheel. Step 7) open up the paper at the top and squash fold it flat. With the middle line clear, create a flap by folding the left corner of the paper.

The origami windmill will spin if you tap it with your finger, blow on it, or take it outside if there is a light breeze. Made from 1 sheet of square paper, no glue or cutting required. To make the origami pinwheel spin, push a map pin (like this) through the centre and attach it to a stick or a length of wooden dowling rod.