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Photos of the Day: Counterfeiting's Breathalyzer

Thu, 08/07/2014 - 4:45pm
University of Michigan

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Terry Shyu, MSE Ph.D. Student, demonstrates use of nanopillars that reveal hidden images via condensation of fluid on the structures. (Credit: Joseph Xu)


Terry Shyu, MSE Ph.D. student, prints nanopillars. (Credit: Joseph Xu)


Printed nanopillar (Credit: Joseph Xu)

Read: A Breath Reveals a Hidden Image in Anti-Counterfeit Labels

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