World globe An icon of the world globe, indicating different international options. Depending on how much skin is being shown, some actors may choose to wear flesh-colored underwear. If two people can't keep their hands off each other, why not add in a little thunder and lightning, or get them soaked in the rain? And then there's the more extreme augmentation. And actors do need protecting. Glycerin spray, oil, or water can be added to actors' skin to give them that "sweaty" look. A far cry from the sexy mood you see on screen.