How To Build A Finnish Gap Fire For All Night Warmth - These fires are great when you’re sleeping outdoors in a lean-to shelter or under the tree canopy in very cold or arctic conditions. They burn all night, keeping you warm and are awesome to watch!
Chewing Gum + AA Battery = Fire Starter - Tear a Foil-Backed Wrapper Into an Hourglass Shape. Touch the Foil to the Positive and Negative Battery Terminals. The Electrical Current will Cause the Wrapper to Ignite and Light a Candle or Tinder.