Okay, so this DIY is for a Giant EyeBall helmet. It's easy to do, and cool enough to scare some people for halloween.
The stuff your gonna need:
White copy paper Newspaper Flour(All purpose kind) Water Balloon( get the lager than a 12 inch.... so a 17 of 25 inch will do) a cloth (any color you want the pupil to be.. make sure its thin enough to see through) hot glue gun a clear-file folder (optional) white spray paint( the glossy kind) Highlighter/Sharpie Cardboard things to stuff under cardboard (old scarf, shirt, other cardboard)
Items that could be helpful: trashbags (I'm very messy.. and paper mache can get everyone. that stuff is NOT easy to clean up.) box cutter Fan