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摘要

Anything that makes air travel less miserable has to be worth a try, so we jumped at the chance of registering for the fast-track Iris Recognition Immigration System, aka IRIS, being tested by the British government. You register at the airport by looking into a camera that stores your iris pattern and passport number. Our first attempt at registering failed, however, because the official in charge of the camera at London's Heathrow airport could not remember the PIN needed to work his machine.