The man describes and demonstrates how to create a paper flag using basic paper folding methods. You need an oblong piece of paper. Then fold the paper in half the long way and crease it down the middle. Then fold it the same way in half again and recrease then open the paper back up one time. Fold a corner into the middle and then crease it on both sides and unfold it. The you need to open up a flap and let it fold into a point and crease it. At the end of the tutorial you need to open it up and you have a flag.