Day: February 11, 2017

New aluminum battery with urea electrolyte could be a low-cost renewable energy storage solution

New aluminum battery with urea electrolyte could be a low-cost renewable energy storage solution

Kinda makes you wonder if they shouted “Urea-ka!” after the discovery. This post comes from the RSS feed of Treehugger, you can find more here!

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The principles behind designing a backyard food forest

The principles behind designing a backyard food forest

It’s not like other forms of gardening. Here’s why. This post comes from the RSS feed of Treehugger, you can find more here!

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