[Bigelow Brook Farm] has a cool geodesic dome greenhouse that needs to stay warm in the winter. There are a lot of commercial solutions for greenhouse heating, but if you’re the kind of person who ...

What Is a Rocket Mass Heater? First, let me just start off by saying that as a full-time resident of a very rural community in hardiness Zone 3b, heat is a priority for me — a big one. However, as a ...

When I built my shelter I didn’t yet know exactly where I was going to build the hut. It turns out that I decided to build it where the shelter is located. Now that the rocket mass heater is finished ...

When I began building the walls of my new adobe Hut my first goal was to complete the Rocket Mass Heater so that I could start using it as soon as possible for warmth at night. In this video I ...