January 19, 2011
Have you heard about QR codes? If you haven’t, you will soon. Ralph Lauren, Pepsi, Coke, and McDonalds have been using QR codes in their advertisements in Japan for years. But 2011 will be the year QR codes finally invade the U.S. A QR (Quick Response) code is a 2 dimensional code that is readable by smart phones. You simply download […]