Sustainable World "Dedicated to Alternative Energy and Environmentally Friendly Information and Technology"http://solargreenenergy.blogspot.com/
Some of what you'll find there:
The potential of algae biofuel for both vehicles and air travel is so promising that it will play a large role in helping America finally become energy independent. Biofuel from algae completely eliminates the food vs. fuel concerns of other biofuels, and CO2 will be significantly reduced. Algae are the fastest growing plants in the world, and that fact translates into 20,000 gallons of biofuel per acre! Soybean, corn, switchgrass and other biofuels cannot even compete.
While the Big Three U.S. automakers in Detroit cry for a $25-billion dollar bailout, we should keep in mind the documentary, "Who Killed the Electric Car." This important documentary released in 2006 investigates the "creation, limited commercialization and subsequent destruction of the battery-powered electric vehicle in the United States, specifically the General Motors EV1 of the 1990s."
"The Helix Wind Turbine is a 2kw grid tie or off grid power system. For more information please visit the company web site http://www.helixwind.com
Those with more science than me, please discuss.