…tags could theoretically be read by hidden sensors alongside the road, in the mall or in the hands of criminals hoping to identify someone on the street by his or her ID number." (via Slashdot)
I think we’re going to be hearing more and more stories about personal privacy as it relates to RFID and other forms of high-tech identification. Have you ever seen the movie Minority Report? I can see (no pun intended) the retinal scan thing becoming a reality in the next ten years.