Undergraduate students in a Forensic Chemistry Lab demonstrate how to use a comparison microscope for bullet and bullet casing comparisons, and color developments tests for impression marking enhancement (such as for filed-off serial numbers).
The production of this video was supported through a grant from NSF (0745590), and is freely available for educational purposes. The opinions expressed in this video are those of the students and do not necessarily reflect those of Ohio University or the National Science Foundation.
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