Petroleum jelly's amazing uses for survival and prepping

(Natural News) Most people use petroleum jelly to remove makeup or heal minor burns and scrapes, but preppers know that this versatile product has a lot of survival uses. (h/t to SurvivalSullivan.com) Petroleum jelly, the generic term for Vaseline, is a popular petroleum byproduct that is considered a lubricant. Do take note that there are other...