1.   But industries outside the financial realm also are testing the usefulness of iris recognition.

2.   EyeTicket has tested iris recognition in other airports, but only with airline and airport employees.

3.   To prove she was the one, National Geographic used several scientific identification techniques, including state-of-the-art iris recognition.

4.   Pioneering technology unveiled Friday uses iris recognition to speed through arrivals into the country following lengthy flights.