In an emergency being able to boil water or heat some food is essential. While no one likes to think about having to survive without power, you’ll have some peace of mind if you have several of these penny can stoves ready to use just in case. The Sensible Prepper shares his simple technique for making this little stove. And, because they really are so easy to make, there’s no reason not to have several set aside. While he mentions using denatured alcohol, I think there might be some advantage to using Heet simply because it seems to be more readily available.