Cornell University scientists have invented a nano-technology "napkin" that TURNS YELLOW when it wipes E. coli bacteria. The technology enables faster detection in hospitals, meat packing plants and on your mouse and keyboard. Future versions, they hope, will detect up to 100 toxins or pathogens.
7:27 AM * PERMALINK * 1 comments
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Comments:
invention is very good. can we use this napkin for the detection of plant pathogens?
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