In 2009 a paedophile was convicted with the help of a new form of identification - hand analysis. Experts think the backs of hands may be as identifiable as fingerprints. Show more
Discover 11,128,835 listings and 279,407 playable programmes from the BBC
In 2009 a paedophile was convicted with the help of a new form of identification - hand analysis. Experts think the backs of hands may be as identifiable as fingerprints. Show more