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POPSKites could provide electricity for 100,000 homes Several other scientists are investigating the use of kites to harness energy from the wind - which some researchers estimate provides more than 100 times the amount required to power the entire planet. In 2007, Google´s philanthropic arm invested about $10 million in a US kite company called Makani. An Italian company called Kitegen has a multi-kite scheme that could generate a gigawatt of power, as much as a standard coal plant.
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POPSWorld's Oceans: Is It too Late to Save Our Most Precious Resource? The problem in the Pacific is so severe a humongous plastic-strewn patch floats between California and Hawaii within the North Pacific Gyre. According to the man who first discovered it in 1997, Captain John Moore, this patch is 1 ½ times the size of the contiguous United States and goes to a depth of at least 100 feet. And there is another huge rubbish patch off the coast of Japan.
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