Bill and Melinda Reinvent the Toilet, Solar Power Wins

  How’d this one slip past us? Last week, the Bill and Melinda Gates Foundation announced the winners of its Reinvent the Toilet Challenge and the top prize went to a souped up, solar-powered model that produces hydrogen and fertilizer.


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By Tina Casey

  How’d this one slip past us? Last week, the Bill and Melinda Gates Foundation announced the winners of its Reinvent the Toilet Challenge and the top prize went to a souped up, solar-powered model that produces hydrogen and fertilizer. If you’re thinking this sounds like another pricey high-tech green gadget for next-generation McMansions, think again: the [...]


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Reprinted from Cleantechnica with permission from Green Options Media.


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