Look into my eyes

The technique of iris recognition was developed by three professors of the Cambridge University. The read iris is a good technique because everybody's irises are unique and the don't change. This technique is too new and expensive but in the prisions, bancks and airlines have instaled because they can control the people. This technique is very important because is much sufer than passaports or ID cards.
Finally, experts say that will be using iris recognition everyday in the future.