Images (3)

CSI Development

By jessieperron
  • Detecting Poison

    Detecting Poison

    Karl Scheele discovered how to detect arsenic poisoning.
  • Using the Microscope

    Using the Microscope

    This was the first time someone had used a microscope to examine blood and semen.
  • Fingerprinting is Used

    Fingerprinting is Used

    Although the information of fingerprints had been known, people starting using this in crime scenes at this time.
  • Gunshot Residue

    Gunshot Residue

    Detection of gunshot residue by SEM/EDS is developed.
  • DNA Testing

    DNA Testing

    In 1986 scientists had used DNA testing for the first time in a criminal case.