Soon, machines will be able to recognize
you by looking at your eyes! The system works
because everyone's eyes are different. So in
the future you won't have to remember a
number when you want to take money out of a
bank. You'll just have to look at the machine
and it will be able to tell who you are. The eyerecognition
system is being tested in shops and
banks in the USA. Experts say that by 2020
eye-recognition will have replaced all other
ways of telling who people are. Machines will
soon be able to recognize you from the shape
of your face or hand or even your smell! We
already have machines which can identify you
from your voice or fingerprints. But eyerecognition
is better because your eyes don't
change as you get older, or get dirty like hands
or fingers. And even