Responsive design has recently become a buzzword, and for good reason: it captures the idea of displaying your content beautifully on each and every device. Responsive typography has also received attention, and various techniques have emerged to encourage type legibility across devices: like displaying different font weights to compensate for Retina displays. Now, an experiment by web designer Marko Dugonjic has taken the concept of responsive typography to a new level: using face detection, Dugonjic calculates the proximity a user is from his or her screen, and then adjusts font size accordingly. Of course, this isn’t an exact science; there are varying opinions on how large body type should be for proper legibility, and the eyes of the user plays an important role (that’s difficult to calculate). Read the full story at The Next Web.