The sweaty, greasy residue that forms a fingerprint might one day reveal the identity of a criminal as surely as the pattern of whorls and ridges, as Sweat prints reveal more :::
www.newscientist.com/news/news.jsp?id=ns99991242
The sweaty, greasy residue that forms a fingerprint might one day reveal the identity of a criminal as surely as the pattern of whorls and ridges, as Sweat prints reveal more :::
www.newscientist.com/news/news.jsp?id=ns99991242