DIY this easy oven for when you are camping (or picnicing outside! Bake most anything with this oven, made using a cardboard box and other common household materials! It also comes in handy as a food warmer or ice box.
This is called a Swedish flame. Make your cuts like you're cutting cake, leave about 6 inches at the base, throw about a cap full of fuel oil in it. It burns up to two to three hours Can use olive oil instead of fuel oil :-) Any oil will burn!