2. Tea Light Heater
This is a great heat-producing idea for emergency usage. So easy and inexpensive to create and will get you through times of emergency when there is a power failure at your home. A few tea light candles, a terra cotta flower pot and a nickel is all you need to build this homemade pot heater.
3. Terra Cotta Pot Heater
Use this easy to construct terra cotta pot heater to supplement your home heating source or to have on hand in case of emergency. A couple of flower pots and candles can easily be transformed into a heating source.