Ponder, for a moment, this photo of a field in Manor, Texas. Outside Jennie Lane SmartPark, which is also the home to the town's farmers' market, hangs a large QR code that directs both residents and curious passersby to this website, which gives a brief history of the land and its re-dedication from "park" to "SmartPark." The SmartPark now boasts free Wi-Fi and "technology training classes," all...
What is a QR Code? At its most basic, a QR Code is a barcode on steroids. They're used for encoding information in two-dimensional space -- like in the pages of magazines, in advertisements and even on TV and Web sites. They were originally used to track auto parts, but have become popular (especially in Japan) for much broader, often commercial purposes. How is it different than a...
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