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بخش عمدهای از جهان به آب تمیز و آشامیدنی دسترسی ندارد. مهندس مایکل پریچارد [Michael Pritchard] کاری در موردش انجام داده -- با اختراع یک فیلتر قابل حمل بنام Lifesaver، که میتواند تهوع آمیزترین آبها را در عرض چند ثانیه قابل آشامیدن کند. یک نمایش خارق العاده از TEDGlobal در سال ۲۰۰۹.
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 Persian by Behnam N.
Reviewed by Bardia Azadandish
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