http://xkcd.com/556/

Randall Munroe is a genius.

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""With sticks lashed together, a bicycle wheel, a bike generator and rudimentary information gleaned from a primary school text, a Malawian teenager built a wind power system for his house. As others heard of his work, they and his family members chipped in to improve his system. He now provides lighting for his parents' home, and battery charging ( Read more... )

"A US company is taking plastics recycling to another level - turning them back into the oil they were made from, and gas ( Read more... )

There are no hydrogen mines on Earth. You have to extract hydrogen from some other compound (methane, water, etc), which costs energy ( Read more... )

Former President Clinton Launches $1B Fund for Renewable Energy Investments ( Read more... )