So a Japanese company by the name of Design QR had a brilliant idea: combine two QR codes to allow twice the information to be stored. Ah, but we had an even more brilliant idea: combine three flippin' QR codes. Design QR says three or more are "possible," but we turned possibility into reality by mocking one up for you. You're welcome.

[Via Slashphone]

Although this certainly won't go down as the first attempt to integrate cellphones into discrete marketing, Japan's largest online shopping mall operator is apparently taking advantage of the country's oh-so-superior handsets and offering up tantalizing "promotional videos" for consumers who snap pictures of ads. Rakuten is reportedly set to hand out thousands of pilot issues of a magazine, Zero90, in hopes that mobile-wielding readers will snap photos of certain articles in exchange for a free commercial intellectually stimulating media clip. While this sounds an awful lot like QR codes, the actual technology used in the pages isn't mentioned, but we do know that Japan-based Clementec is behind it -- and you thought print media had too many plugs as is.

[Via Physorg]

If you thought QR codes were much ago about nothing, apparently you were badly mistaken. On the broad side of an under-construction apartment in Hiroshima City resides what appears to be the "world's largest" QR code to date, and considering that most of these 2D codes make their appearances in magazines or on business cards, we'd bet that claim is legitimate. Purportedly, the hangers are hoping to sneak into the Guinness Book of World Records with the feat, as the 15.3- x 14.58-meter banner features a 10.97- x 10.97-meter QR code which can reportedly be snapped (from afar, obviously) with a cameraphone, and utilized just like any other (much smaller) rendition. Now, which one of you can find your way to this monstrosity and tell us where the code leads your handset?

[Via Slashphone]

QR codes may be slow to catch on here in North America but they are, like so much other cellphone-based goodness, big in Japan. The latest to get in on the action is none other than McDonald's, which is now printing the newfangled barcode patterns on all its food packaging so you'll know exactly what you're eating (if you want to know, that is). To read the info, you simply scan the QR code with your cellphone camera, which should automagically recognize it and direct you to a mobile website with the lowdown on the contents of your McFood, including any potential allergy warnings. For the two people in Japan that don't have a camera-equipped cellphone, McDonald's is also printing conveniently short URLs for the corresponding mobile website. Of course, all this info only is really more of a curiosity, since you've likely already bought the food by the time you're snapping pics of it with your cameraphone.