The soda can camping stove. It's been done hundreds of times but this is my take. For true backpackers, it's the lightest stove you can get, and works great for a weekend trip solo or with a friend. I like it for heating cans of soup and chili right in the can out the back of my car or on picnics. It only takes about an hour, and it's free! So watch the video and let me know if you have any questions!