This almost feels like a dream since it's so obvious yet so ingenious. Farmers in the UK have partnered with battery experts to create AA rechargeable batteries made out of cow poop. They have been working to solve the methane problem created by the cows by converting the gas into power to run their farms and now that they've accomplished that feat and still have methane to burn they are producing batteries that can power 1.2 million UK homes from a heard of 460,000 cows and still have fertilizer,milk and meat from those same animals. Truly a renewable resource. Hug a cow!
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