Thread: A Duh Moment
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Old 03-02-2015, 12:47 PM   #1 (permalink)
botsapper
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A Duh Moment
...gravity is free.

http://www.tidallagoonswanseabay.com/film.aspx

The world's breakwaters could be converted in tidal lagoon power generation, coastal recreation and tourism areas.

Last edited by botsapper; 03-02-2015 at 12:55 PM..
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