When in doubt, pray.
January 26 2013
Brazil: bar codes on sidewalks give tourist info http://t.co/LMn4WPam
January 26, 2013
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News from The Associated Press
RIO DE JANEIRO (AP) -- Rio de Janeiro is mixing technology with tradition to provide tourists information about the city by embedding bar codes into the black and white mosaic sidewalks that are a symbol of the city.
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