DIY Stove Made from a Paint Can, Toilet Paper, and Rubbing Alcohol Keeps You Warm in ... can with holes punched in the gallon can so it can serve as a pot stand to cook on the smaller stove.

Learn to make a simple, efficient alcohol stove perfect for outdoor adventures or emergencies. This compact stove is crafted from basic materials, making it both lightweight and highly portable.

You can use whatever fuel you like, but Nourse says 70% Isopropyl alcohol does the trick nicely. For other DIY alternatives, check out how to make a "Buddy Burner" or how to make an emergency fire ...