Ultron (comic) Helmet DIY – Part 1 temporary hold pieces together with masking tape, then apply hot glue on the inside keep the circle uncut, more solid & easier to handle helmet top, numbered them before cut remove paper template soften the cardboard by giving them "massage" 🙂 if can't find big cardboard, just separate the template, cut, then put them back together this helmet is slightly larger than usual, but for me it is fine.
if you want a tighter helmet, you need to scale them smaller, see my blog FAQs the cardboard tends to curve inward, make a inner support using cardboard, after the wet papermache process, it will stay open 8 hours (sleep) later.
ears – hack used face powder & bottle cap don't worry if can't find those items, you can make one using given paper template to cut cardboard 2 options antenna in the template, i prefer the curve one next, chrome spary paint or wrap with kitchen foil? which is better? you tell me.