Salutations!   New guy here...I was a huge Star Wars collector as a kid...then adulthood got in the way. Recently dug out all my old swag and got to thinking I'd like to really get a few really nice props. Then I got to thinking, why not build some really nice props? I thought I'd make as accurate a replica of an idealized helmet as I could...bonus points for functionality. Finally, I got to thinking, who knows more about Stormtroopers than the 501st?   So a few questions if