A mobile phone reads a piece of chocolate decorated with a URL written in two-dimensional code in June, 2006 in Tokyo, Japan. Two-dimensional code is widely used in Japan by mobile phone users to read the URL to access websites. Customers can have their own two-dimensional code or messages written on chocolate for gift-purposes, available for 25,000 yen (US$220) to make the plate and 1,050 yen (US$9) for a box of 12 pieces, with a minimum of 500 boxes for an order. [Photo/CFP]

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