New Advance In Revolutionary 'Bullet Fingerprinting' Technique
Wednesday, July 15, 2009 - 01:28
in Physics & Chemistry
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 advanced surface imaging techniques, such as an atomic force microscope, nanoscale observations of fingerprinted brass samples can identify optimum conditions to promote the natural enhancement of the fingerprint.