Ok, so it's origami

[johnp]

and the commentary is a little cheesy, but it's bloody impressive.

http://www.webfilms.ca/eric-flash.htm

and if you're feeling up to it, here's a little step-by-step guide

http://ericjoisel.com/Site/barbarians.html

[Fivex]

Single piece of paper?? Surely a fraud