..... an airplane folded from a square piece of Kami. He was able to fly it and consistently get it to loop around and fly right back to him.
Max Hulme has a 'Stunt Plane' that performs as you describe (he also has a boomerang which does as it says on the tin.) Instructions for the stunt plane can be found in the current edition of Robert Harbin's 'Get Started With Origami' (slightly expanded Origami 1). Best Wishes Dave Venables
