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Measuring Trace Amounts of TNT on a Fingerprint
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Measuring Trace Amounts of TNT on a Fingerprint
The ridges of a single fingerprint can be seen against an orange background. As a potential is applied, trace amounts of TNT come into view, ranging in color from bright yellow dots to black, depending on the concentration. Credit: NJ Tao, Biodesign Institute at Arizona State University
Video Length: 0
Date Found: March 13, 2010
Date Produced: March 12, 2010
View Count: 0
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