Elaborate images of a rocket stove building project with a very nice cob finish to it.
Though not an appealing website(clunky UI) has a lot of really well-grounded and useful information I believe can be very useful especially to do-it-yourselfers.
Seems like a sister website to Stoves Online, which specifically explains how boiler stoves work and can be incorporated into a smart and efficient heating system.
A great resource for learning about the different elements that make up a heating system with a very rich offering of solutions if you happen to live in the UK.
A must read/visit/try/build/share website for ecologically aware do-it-yourselfers. The only shortcoming is the name because there is much more then “solar” in it.
Excellent resource for alternative power sources – wind, solar, hydro.
Detailed descriptions for a basic do-it-yourself wind-turbine.