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  • A Billboard That Acts Like 1,200 Trees

    Niamh Ni Mhaoileoin

    November 21, 2015 |

    OZY |

    Text |

    Under 800 Words

    Response Location: Peru, Lima Metropolitan Area

    Lima has the worst air quality of any city in Latin America due to its mostly windless climate, growing economic developments and ongoing construction. A local engineering school, however, has set out to transform billboards throughout the region to act as air purifiers and water generators.

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