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Ako si môžeme byť po katastrofe istí, že voda je bezpečná? Súčasné testy sú pomalé a zložité, a zdržanie môže stáť životy, tak ako pri prepuknutí cholery po zemetrasení na Haiti, v roku 2010. TED Fellow Sonaar Luthra prezentuje svoj návrh jednoduchého nástroja, ktorý rýchlo otestuje, či je voda bezpečná - Vodného kanárika.
Sonaar Luthra is the creator of Water Canary, a water-testing device that collects real-time water-quality data from the field. Full bio »
Translated into Slovak by Erika Vojtkova
Reviewed by Juraj Spisak
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