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 ...

A rocket stove offers a practical way to concentrate fire’s heat in one direction and reduce fuel consumption. Whether you need to purify water, cook food, or simply stay warm, this build is one ...

Untouched Abandoned 1960's Family Home - Found rooms filled with old furniture (TIME CAPSULE) ...

[Little Aussie Rockets] starts off the build by fabricating the feed ... and improve its efficiency. The rocket stove was able to effortlessly heat 80 liters of water to 70°C in a little over ...