increase redgidity in the whole structure crack open your container of filler matierial if your using bondo or another two-part filler matierial, you need to follow the instructions on the side to properly mix the filler, if your using a one part, dont worry about mixing and dip two or three fingers across the top (like its frosting on a cake and you want a taste, but DONT eat it haha) and then smear it onto the model into crevices, around pointy parts, give the whole thing a nice even coat. smooth out the sharp polygons into rounded features 2. Step five: spend a few days repeating the last two steps for the rest of the parts of the helmet, till all the parts have made a crude helmet, if you decided to opt for the non-posterboard model, congratulations! your done! but if you want to wear this as a costume prop, or just for fun, its time to move on to bondo/filler.
