The Iron Man movie has inspired a lot of great papercraft and here is another one to add to the list. This full size Iron Man helmet was created by a Texas papercrafter known online only as "DungBeetle". In addition to this movie accurate helmet, DungBeetle is also working on some 1:1 scale armor, but as of yet the helmet is the only piece to which color has been added.
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Iron Man Helmet Papercraft