Hey everyone! I've learned so much from everyones post and because of that I've been able to construct an ODST helmet. I've done the pep and fiberglassed it earlier today. Now I'm a little lost. Ive been trying to figure out how everyones been getting the grooves that go along the front and side, some detail that is lost in the pep. I have intentions of putting bondo on the entire outside of the helm, sanding, spot puddy, and wet sanding. Its only this detail that I would really like to have. so if theres a step b4 bondo please fill me in. Thanks for all your help your all amazing.