Hi... i want to film a scene where this girl's skin starts to fall off and she doesn't know why. What can i use as believable fake skin that is safe to apply? Would Liquid LAtex work? Also... I want to do some other stuff with liquid latex but have no experience with it... A friend told me you just apply it to soemthign with a brush and then it takes the form of that thing.... pretty sweet.... is it this simple though?