Renewable energy: Pee power | The Economist

What I am reading: “URINE and faeces to you”, explains a dodgy sewer-manager in one of Reginald Hill’s crime novels, “is bread and butter to me.” And he is not the only one. The…, Renewable energy: Pee power | The Economist, http://www.economist.com/news/science-and-technology/21610187-going-loo-can-recharge-smartphone-pee-power, http://www.instapaper.com/rss/238947/i35BSjISqVKnAGF4lqMOZltq2L0, Instapaper: Unread, ,

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