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Batteries Could Become Obsolete |
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Cell phone batteries that die mid-call? or cell phone batteries themselves? could soon be a thing of the past, thanks to an invention called a micro-fuel cell. |
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| Re-cycling Batteries |
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Lead-acid batteries are the environmental success story of our time. Roughly 93 percent of all battery lead is recycled. Lead-acid batteries are top the list of the most highly recycled consumer product. |
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A First Step to Cutting Reliance on Oil |
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By making it possible to shift from petroleum to other primary energy sources, fuel cells could ease the threat of global warming without taking away the freedom and mobility |
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Wind Turbines Are Sprouting Off Europe's Shores |
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Engineers say that wind parks at sea have two main advantages: the wind blows harder and more steadily than on land and there are no residents protesting against great wind parks marring the landscape. |
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