Monday, November 25, 2013

Hydropower Exposed

Hydropower http://MrEnergyCzar.com Hi everybody, MrEnergyCzar here. This video is about explaining what hydropower is. • Facebook: http://www.facebook.com/Mr...

http://www.youtube.com/watch?v=-b5eFSoTGZE&feature=youtube_gdat

Credit: mrenergyczar


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