Pepakura is a term that comes up often in cosplay. The technique can be used to make armor, helmets, and a variety of props. It's essentially high tech paper craft. I've always been a little intimi.
Picture of Star Wars Scout Trooper Más
All recognizable helmets in one photo
Maybe Zero helmet?
A Beginner's Guide to Pepakura Emphasis on beginner. This is my (Cata) first go at Pepakura and I definitely learned a lot. I learned a lot from the Replica Prop Forums (if you’re interested in prop.