It’s no wonder that mastering ... most effective ways to harness fire. A rocket stove is a structure designed to draw oxygen from the base and control smoke via a vertical chimney.

In no time a healthy, roaring fire will peek out of the top of the stove ... use rocket stoves like the EcoZoom Versa indoors ...

A rocket mass heater is a combination of a rocket stove and underfloor heating. A rocket stove works by having such a strong draft created by the heat rising up the chimney that the flames can’t ...