http://www.articleheaven.net en-us editorial@articlealley.com It's possible to extract or generate energy from the free and abundant supply of natural resources making the energy free. To acquire commercially made power generators, thankfully, you don't need to spend in hundreds and hundreds . By constructing one's ... http://www.articleheaven.net/alas-down-the-expense-of-energy-with-earth4energy-1986588.html 26th January 2011