Bicycle that can generate 24 hours of electricity with 1 hour of peddling. $250-1500 cost

Bicycle that can generate 24 hours of electricity with 1 hour of peddling. $250-1500 cost

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Rocket mass heater with a cooktop. The heat riser does not have to be a barrel, but can be built from masonry. marquedeposee.over-blog.com

Rocket mass heater with a cooktop. The heat riser does not have to be a barrel, but can be built from masonry. marquedeposee.over-blog.com

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Dutch Tub

Dutch Tub

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Learn How To Build A Rocket Stove For Earth Friendly Cooking [video]

Learn How To Build A Rocket Stove For Earth Friendly Cooking [video]

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Amazing pyramid-style earth sheltered home

Amazing pyramid-style earth sheltered home

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Great amount of stones – wonderful sauna bath. The Harvia Legend woodburning stoves give you the ultimate sauna experience. The black steel frame has a mighty amount of stones inside, and as they heat up, you get a magnificent sauna bath even at a lower temperature. The large number of stones ensures good heat, even if the fire dies down in between. http://www.energymizers.com/store/HARVIA_Legend_240.php

Great amount of stones – wonderful sauna bath. The Harvia Legend woodburning stoves give you the ultimate sauna experience. The black steel frame has a mighty amount of stones inside, and as they heat up, you get a magnificent sauna bath even at a lower temperature. The large number of stones ensures good heat, even if the fire dies down in between. http://www.energymizers.com/store/HARVIA_Legend_240.php

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The Z-Huis by Wishbone Tiny Homes is a 204 sq.ft. tiny house on wheels with two sleeping lofts, a nice size galley kitchen, and plenty of storage spaces tucked throughout the house.

The Z-Huis by Wishbone Tiny Homes is a 204 sq.ft. tiny house on wheels with two sleeping lofts, a nice size galley kitchen, and plenty of storage spaces tucked throughout the house.

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Rocket Stove Mass Heater. "heat your home with 80% to 90% less wood;  exhaust is nearly pure steam and CO2 (a little smoke at the beginning);  the heat from one fire can last for days;  you can build one in a day and half;  folks have built them spending less than $20"

Rocket Stove Mass Heater. "heat your home with 80% to 90% less wood; exhaust is nearly pure steam and CO2 (a little smoke at the beginning); the heat from one fire can last for days; you can build one in a day and half; folks have built them spending less than $20"

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jar shake test for soil type in building a cob house

jar shake test for soil type in building a cob house

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Sustainable Green Buildings - Sewage Treatment, Containment and Distribution - earthship.com

Sustainable Green Buildings - Sewage Treatment, Containment and Distribution - earthship.com

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