I am building halo armor in preparation for Acen this year. I have the entire project mapped out so far, including using pepakura, resin, and urethane plastic, but i'm completely stumped about how to make the weird shaped visor. I have the visor's pepakura file, which i've printed out, but the ideas i've come up with have only been casting a clear visor, which wouldn't look too cool. Does anyone have any ideas?