Iron Man: Foam DIY - Helmet (with template)

Materials & tools:
Roll-up Foam Camping Mat, Scissor, Cutter, Glue gun, PVA glue, Spray paint, Brush, Cardboard, Putty Filler, Sandpaper.

Time needed: 1.5 days - minus the waiting.

Pros: easy to cut & join, easy to work with, short working time, heat glue dry almost immediately.
Cons: too soft, quickly wear out, paint cracking after wear it few time.

template download:

mac user support post (not tested, i'm not using mac):

template download:

my channel: