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Temat: Portable Evidence-Gathering Tool

Computer Scientists Develop Portable Evidence-Gathering Tool

Science Daily — Investigators on a crime scene can now use a new tool for collecting chemical or biological samples. The sampler gun collects samples on a cotton pad -- eliminating direct contact with anything harmful, as well as risk of contaminating evidence -- a GPS system to record the samples' location, a camera that snaps pictures for evidence, and a digital voice recorder and writing pad for taking notes.

http://www.sciencedaily.com/videos/2006-12-10/
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