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The Surprising History (and Future) of Fingerprints

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n 1303, a Persian vizier recounted the use of fingerprints as signatures during the Qin and Han Dynasties, noting, “Experience has shown that no two individuals have fingers precisely alike.” The Chinese had realized that before anyone: a Qin dynasty document from the third-century B.C.E, titled “The Volume of Crime Scene Investigation—Burglary,” pointed up fingerprints as a means of evincing whodunnit.

From The Surprising History (and Future) of Fingerprints.

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