Amazon.com: Silverlake Craft Foam Block - 24 Pack of 6x6x1 EPS Polystyrene Cubes for Crafting, Modeling, Art Projects and Floral Arrangements - Sculpting Block DIY School & Home Art Projects (24 Pack) :
How to detail foam sculptures - YouTube
Earth Work: November 2012
sculpture en polystyrene de gargouilles
foam sculpture - Epoxyworks
Hand Carving a Polystyrene / Styrofoam Dragon by Sculpture Studios - YouTube