Electrochemical Reaction Lights Up Fingerprints
Fingerprints are not just important in forensics and the identification of people; they can also be used for security clearance, access control, and the authentication of documents. In the journal Angewandte Chemie, Chinese researchers have now introduced a new fast method to make fingerprints visible at high resolution.
Read more: http://www.laboratoryequipment.com/news/2012/08/electrochemical-reaction-lights-fingerprints
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