The inventor of a revolutionary new forensic fingerprinting technique claims criminals who eat processed foods are more likely to be discovered by police through their fingerprint sweat corroding metal.
Researchers have figured out a way to identify fingerprints left on metals even after they have been wiped clean. By applying a fine conducting powder to a gun or bullet casing, the fingerprint reveals itself after an electric charg... Read Post
Chemistry researchers have developed a simple but effective way of lifting fingerprints. The technique involves studying the chemical and physical interactions occurring between the metal and the fingerprint sweat deposit. Using adv... Read Post