Is that water drinkable? Fast test may hold the answer – Doped ink exposes E. coli

Doped ink spills E. coli?s guts, glows in the presence of the bloody aftermath.

About Robert Zinn

Robert Zinn, M.D., Ph.D. is a medical doctor, physician, and web entrepreneur, who, for over 15 years was employed by academic and research institutions and focused his clinical practices on very specialized patient populations, such as those with rare genetic diseases or rare cancers. He shares his knowledge through his website,

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