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81Switching to Renewable Energy Sources
What are the first steps to going off grid? Learn how to switch to renewable energy sources, practical tips and advice
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72Ocean Iron Fertilization: Removing Greenhouse Gases?
One company that seems to be on the brink of actually doing it is Climos, a company that is exploring a number of processes to naturally remove large amounts of greenhouse gasses from the atmosphere. The company is currently focusing on a system that they call ocean fertilization.
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68Ancient Gadgetry:The World's First Computer
Over the past 100 years scientist have been puzzled by a bronze artifact that was found in the waters between Crete and Kythera. In fact, in that time more than eighty fragments have been found. Of these, over thirty are hand cut gears.
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70Water Filtration Systems: Clean Drinking Water for All
Water borne organisms have been a major cause of illness, disease, and death through out the centuries. Even today, in our technologically advanced world, third world countries, and even the poor areas of modern countries, struggle with disease and death caused by the contaminants in unclean water.
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