How To Make Heat Without Electricity or Fire (6 Methods)

How To Make Heat Without Electricity or Fire (6 Methods)

More than one billion people live without electricity, which raises many questions about what they do in extreme heat and cold. For example, how do they stay warm in the colder months?
Whether you are currently living without electricity or just looking for thrifty ways to save on your bill this winter, there are a few methods for staying warm without electricity or fires.