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As luck would have it, this story is on the front page of HN right now about testing agricultural water for pathogens. https://news.ycombinator.com/item?id=185
by nwah1 8y ago
As luck would have it, this story is on the front page of HN right now about testing agricultural water for pathogens.
https://news.ycombinator.com/item?id=18535425 https://news.ycombinator.com/item?id=18535425