At this FREE community course, Claus Nielsen will teach us the tremendous advantages and simplicity of rocket stoves and rocket mass heaters. They take much less fuel, even twigs and sticks to function properly. Nielsen will teach how to build a rocket stove and how it is one of the most important survival skills to know. With these life-saving skills, you will know how to keep your tent or home warm, your water sanitized, and your food cooked with very little fuel and inexpensive or free materials.