Using a Pepakura File (you should be able to find one easy enough) and some EVA foam (camping roll) hot glue spray paint and craft ... and I used a soldering iron to score deep lines (forgot to mention this in the vid sorry)
by mothersplayground
by Jennifer Refinn Art
by Yolanda Soto Lopez
by MonsterKids
by Easy Kids Craft
by Bloomtube
by Brinnibopbop