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Wind-powered freighters
Wind-powered freighters
http://feedproxy.google.com/~r/sciencedaily/strange_science/~3/0Nl0vXCjaL0/150227084559.htm?utm_source=feedburner&utm_medium=email
To make ships more eco-efficient, engineers have been working with alternative fuels. A Norwegian engineer is currently pursuing a new approach: With VindskipTM, he has designed a cargo ship that is powered by wind and gas. Software will ensure an optimum use of the available wind energy at any time.
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