Video QR codes sound simple: scan, watch, done. But anyone who’s tried to put one on a poster, a menu, or a product box ...

When they first entered the scene in the mid-1990s, QR codes were viewed as a creative and quirky way to drive customer actions. QR codes are printed on paper, or displayed on screens, and can be ...

The QR code is having an extended moment, given that we’re all still wary of dealing with physical documents, touching surfaces, and generally interacting with the world at large. The switch to ...