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152 results for "air freshener"
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A Riotous Affair

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Police and protestors clash in Copenhagen.

In Copenhagen's suburbs yesterday, police fired pepper spray and beat protestors with batons outside a climate conference meeting venue. The violence marked a low point for a climate change summit that's had plenty of low points. The demonstators, who have been active during most of the negotiations, are demanding "climate justice" which means, presumably, firm steps taken......read more

Harvesting Air for Water

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German engineering goes green with a fog-collecting system that serves the water needs of an arid Peruvian village.

Biologists Kai Tiedemann and Anne Lummerich are finding ingenious ways to help people living in arid regions find and develop new sources of water. Bellavista, a small, hillside settlement near Lima, Peru that is unconnected to the municipal water supply is enveloped in fog through most of the winter. There, the pair designed a fog-catching system that captures and collects fog-water for use by......read more

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