This will come that will come in handy during an emergency using only three components: a soup can, a roll of toilet paper, and 70% isopropyl alcohol. This is a homemade Metal Can Air Heater. No grid power needed (run on alcohol), and it delivers high temps. It is great for heating and cooking. Perfect to use during SHTF/emergency, camping, hiking, hunting or even everyday use. It is made with only 3 items (metal can, alcohol and toilet paper). It can easily be “converted” into a stove. The fuel used: 70% isopropyl alcohol. These cans can be used to “convert” the heater into a stove and cook anything…. This is Simply amazing! Ready to try it?