Potassium permanganate is arguably one of the most useful ones as a survival material.
The compound’s 4 oxygen atoms are the secret to its action and its applicability in survival. Potassium permanganate contains much oxygen making
Dehydrated potato flakes are a nutritionally healthy, highly portable source. They’re pretty easy to cook, don’t weigh too much and keep without refrigeration for a long time. Even, when you make them from scratch you