Chewing Gum and a battery can be used Fire Starter - Use the foil-backed wrapper to short circuit an AA battery and create a flame. First, tear the wrapper into an hourglass shape and touch the foil to the positive and negative battery terminals. The electrical current will briefly cause the paper wrapper to ignite. Use the flame to light a candle or tinder.
Never would have thought! Emergency toilet use without flush ability. remove water. Line pot with trash bag. Have a pail of wood ash, quicklime, kitty litter or sawdust available so that after each use, the user can sprinkle a liberal amount over it. This will keep the stench down.