Eye-scanners used to track terrorists adapted to help search for missing children like Madeleine McCann

Eye-scanners used to track terrorists adapted to help search for missing children like Madeleine McCann Eye-scanners used to track terrorists are being adapted to help search for missing children. Researchers at a Pittsburgh university have developed high-resolution cameras that can be placed at major checkpoints, such as airports and border crossings, to scan a person's iris from 40-feet away. It means missing people could be identified through their eye's iris, even if their physical ...