76 Days, No Fossil Fuels: Costa Rica Has Been Running on Renewables for Over Two Months - discu.eu

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76 Days, No Fossil Fuels: Costa Rica Has Been Running on Renewables for Over Two Months http://futurism.com/76-days-no-fossil-fuels-costa-rica-has-been-running-on-renewables-for-over-two-months/ 14 comments 10/9/2016 science