I started folding paper airplanes in 1973 when I began my hang gliding career in an effort to better understand the basics of aerodynamics of the Rogallo wing. Paper did prove to be a great medium for experimentation.
Over the years, (decades) I have spent many hours refining what I now call the OmniWing Paper Airplane. You Tube has proven to be an excellent resource for presenting instructions for building and flying.
Give it a try, but be forewarned, that this is probably one of the more difficult paper airplanes to construct. But the end results if successful, are significant. I hope you enjoy the videos and enjoy building the various OmniWings.
Go to www.omniwing.com for even more information!