Take an origami sheet.
Fold it from the centre.
Fold in half again; make a crease and open.
Now, fold the top of the model down along the dotted line.
Fold the whole model in half.
Rotate the model.
Fold down the top flap along the dotted line. Then repeat the same thing on the flap behind.
Now, fold the wings back upwards, so they sit horizontally as shown.
Your twirling bird is ready.
To make the twirling bird fly, throw it like a paper plane. It will tumble in circles.
