Talk about cryptic codes. Strange black-and-white boxes—with monster, checkerboard patterns—are popping up on billboards and tourist signs across the U.S.
The codes are even more common in England, appearing in subway ads and magazine articles. The most playful example I've seen has been at Rosa's, an excellent Thai restaurant in London's Soho neighborhood, where every server wears a T-shirt with a QR code printed on the back.
So what are these QR codes, and how do you scan them?
Anyone with a smartphone can scan and read QR, or "Quick Response," codes with the click of its camera. By scanning the codes, you can access images, websites, and text via your device's Web browser.

Scanning a QR code is easy. As Budget Travel explained in its recent QR code guide: First you'll have to download a QR code "reader" or "scanner." There are tons of these available for free download in many of the app stores for different devices. Here's how to find them:
1. For Apple devices like the iPhone, click here. Android users should download the top-rated, free app QuickMark Barcode Scanner. Blackberry users should consider trying the free Code Muncher app.
or
2. Check out http://www.mobile-barcodes.com/qr-code-software for a ton of links and reviews for QR code-readers.
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All the authorities tell tiny company proprietors that they must just take edge of the benefits of a Social Media Approach and, with above 750 million members, a Facebook Webpage is essential.
Posted By work on April 8, 2012, 10:41 PM
Honestly, I've never seen any girl (regardless of race) I know do any of these except for the feet one.
Posted By Oiste Constantin on May 6, 2012, 7:19 AM