Enter the age of facial technology advertisingFacial recognition technology will usher in a new era of advertising in which digital boards scan faces and present tailored commercials. There are, of course, many privacy concerns, writes Shan Li and David Sarno.
Facial recognition
The eyebrows have it
In an MIT study, subjects were asked to identify celebrities by altered photos: without eyebrows, and without eyes. Apparently eyebrows were more helpful. You be the judge, says W H Chong
