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Превише људи на свету нема приступ чистој води. Инжињер Michael Pritchard (Мајкл Причард) је урадио нешто по том питању -- измислио је Lifesaver (Лајфсејвер) филтер, који може да претвори и најодвратнију воду у питку у секунди. Невероватна демонстрација са TEDGlobal-а 2009.
With cutting-edge nanotech, Michael Pritchard's Lifesaver water-purification bottle could revolutionize water-delivery systems in disaster-stricken areas around the globe. Full bio »
Translated into Serbian by Nenad Bozinovic
Reviewed by Ivana Korom
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