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700 BCE
The Chinese recorded thumbs into clay as "fingerprints"
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Body temperature testing to determine time of death & systematic use of fingerprinting for identification
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DNA sequencing to identify suspects and victims by tracing evidence such as hair, skin, blood, etc.
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Link Analysis Software to investigate strange financial activity or illegal behavior.
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High intensity incandescent lamps were produced to analyze physical evidence
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Video Spectral comparator 2000 (most valuable forensic technology available)
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3-D photography that uses image layering to revile evidence that cannot be seen in a regular photo