Lindsey Olson likened the process of applying fingerprinting dust onto a piece of evidence to a “spinning ballerina,” as she used her fingertips to twirl a thin, black brush. Its long, soft threads ...
After Australian materials researcher Kang Liang's home was burgled, he came up with a new forensic method to make fingerprints fluorescent. The glow comes from the reaction between crystals and ...
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