Let's enjoy an easy video origami tutorial today. However, this is not an ordinary paper plane, but a world record:

in 2012, a paper plane designed by John Collins flew a distance of 69.14m, a Guinness World record still held today.

the video at that time:

in the above video, the folding method of this paper plane designed by John Collins is demonstrated.

Paper airplanes may look the same, but folding methods and some minor adjustments may have a significant impact on their flight performance, such as the position of the center of gravity of paper airplanes.

John Collins has designed 75 different paper airplanes and taught lessons to students at Harvard's School of Design, saying: if you can throw a ball of paper farther than your paper plane, your paper plane sucks.

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well, I feel that all the paper planes I have folded before are terrible. _ (: origami "∠) _

tutorial video from: Harvard University

Source: http://gizmodo.com/this-is-how-you-fold-a-record-breaking-paper-airplane-1792092488

stamp to read the original text, you can learn about the mathematical principles of origami.