When you’re standing at the ATM, or making a debit card purchase at the supermarket, do you ever worry about somebody spying on your fingers as you type in your PIN? 

In the near future, that concern may be eliminated.  A new technology that uses infared light to track the position of your eyes may soon enable you to enter your PIN by simply looking at the number keys in sequence.  The system, called EyePassword, was created at Stanford University in California.  It sounds like the kind of thing that might take a while for the general public to get used to using.  However, it would certainly ease security concerns over the growing trend of identity theft and credit card fraud. 

What do you think?