Under my Thumbprint
On shows like CSI, detectives have to scour a crime scene to pick up seemingly insignificant clues about the criminal. But, if a new fingerprinting technique pans out, all those clues could be one place. Traditional fingerprinting techniques have a tendency to negate forensic clues and possibly damage the prints. However, a gelatinous tape designed by researchers in London will pick up the print and test chemicals from it, providing clues about diet, gender and lifestyle. For example,... READ ON