Sunday, July 14, 2013

10 weird renewable energy sources


 
10 weird renewable energy sources                                                                                      Alternatives to fossil fuels don’t stop at wind and solar...

'The Flintstones' foot-powered car (© Moviestore Collection/Rex Features)

 
Putting the 'new' in renewable

http://money.msn.com/investing/10-weird-renewable-energy-sources






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