Artist's book contains nothing but elegantly rendered QR codes on its printed pages. Readers go to the book's Web site, hold a page in front of their Webcam, and watch as a poem appears onscreen. Ed ...

Harper's QR code for Lauren Conrad's L.A. Candy. HC is now cross-promoting the re-packaging of its Vampire Diaries series with the CW channel, which began airing the television series this fall. HC ...

Quick Response, or QR, codes, those black-and-white pixel squares that function as super charged consumer bar codes, are on advertisements, Web sites, and anything else at which you can point a QR ...

Let me come clean: For way too long now, I’ve been excited about the 2D optical code format called QR Code. I even convinced TidBITS to put one on every article page for a while. I don’t get a ...