Greenhouse by Sun Orbit – Notes
Sun Orbit’s greenhouse technology from Tamara Solar Village.
Greenhouse by Sun Orbit – Notes Read More »
Sun Orbit’s greenhouse technology from Tamara Solar Village.
Greenhouse by Sun Orbit – Notes Read More »
Overview of solutions for shelter, food, heat, social technologies, tools, and a list of people putting it all together.
The Big 10 Solutions for Restoring Our Future Now Read More »
Heat, cook, hot water, drying, and a cozy place to sit: All benefits of a good wood stove + intelligent systems design. But what about getting the same benefits from rocket stoves which are supposed to be more efficient?
(1) Compact Fluorescent bulbs do not save energy (most of the time) (2) 57% of home energy use comes from natural gas (29% electricity, 9% oil, 5% Propane). Energy used for heat is more than 1/2 of home energy use. (3) 3 types of heat: (a) Convective heat (we heat air and the air heats
4 Energy Saving Tips from Paul Wheaton Read More »
Diesel car + $1000-$2000 conversion kit + free, filtered waste oil from a fast-food joint = really low cost, environmentally friendly driving.
Vegetable Oil as Fuel for Cars Read More »
How does wood burning compare with natural gas? The moral Issue is murky.
Fired Up: Wood vs. Natural Gas (vs. Rocket Stoves) for Environmental and Personal Health Read More »
Energy and heat are two key physical technologies (to be used on conjunction with social technologies) in moving from our dysfunctional status quo to a future of thriving on one planet’s worth of resources (one planet thriving). Multiple solutions are necessary, including alcohol, stirling engines, rocket stoves and mass heaters, biofuel, and more. Is it true that ethanol is a net energy loser, taking
Alcohol: A Renewable Energy that Sequesters Carbon and Can Power Our Lives? Read More »
According to the U.S. Department of Energy, propane reduces greenhouse gas emissions by about 10% compared to modern gasoline and diesel engines, is equivalent to gasoline and diesel in terms of tailpipe emissions, and is non-toxic, non poisonous, and insoluble in water [but this is nothing compared to the potential for alcohol as a transportation
Propane Powered Cars: Fewer Greenhouse Gas Emissions Read More »
50 open source machines to power a village at civilization-level technology.
Open Source Ecology – Global Village Construction Set Read More »
This film, Fuel (2009), was recommended by a friend and new father (M.J.). I just watched it online here. Very well done, inspiring. Great history of fossil fuels, discussion of peak oil, the relationship between oil and our entire economy, our political system, and our way of life…and then, it goes beyond that to a
Fuel: A Review of the Movie on Biofuels Read More »