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Prea multor oameni le lipseşte accesul la apă potabilă. Inginerul Michael Pritchard a făcut ceva în legătură cu asta -- a inventat filtrul portabil Lifesaver, care transformă cea mai murdară apă în apă potabilă, în câteva secunde. O demonstraţie uluitoare de la TEDGlobal 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 Romanian by Laszlo Kereszturi
Reviewed by Adela Trofin
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