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January 28, 2014 02:52 pm PST

Biosensors inspired byturkeys

UC Berkeley researchers took inspiration from a turkey's color-changing wattle to design a biosensor that detects toxins or pathogens. Turkey wattles change between blue and red as the blood vessels between the collagen fibers swell or contract.







Original Link: http://feeds.boingboing.net/~r/boingboing/iBag/~3/zjCheWbyLdQ/story01.htm

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