Ears are so distinctive they're as effective as DNA or fingerprints in identifying someone, according to a new study. The research in conjunction with Australia's La Trobe Unversity, studied the appearance of more than 2200 ears from six countries. So what are the implcations and possible uses? Dr Sudheer Babu Balla, from La Trobe university spoke to Lisa Owen. [embed] https://players.brightcove.net/6093072280001/default_default/index.html?videoId=6331094082112