tickets friends, here's what coming what your way:

http://channel.nationalgeographic.com/channel/going-deep-with-david-rees/interactives/how-to-fold-four-kinds-of-paper-airplanes/ "the question is: is the real world close enough to perfect?" (2:42 left) http://www.wikihow.com/Make-a-Boomerang-Airplane