New top story on Hacker News: QR-style codes could replace barcodes 'within two years' Champ 11:21 Hacker News No comments QR-style codes could replace barcodes 'within two years' 13 by veltas | 15 comments on Hacker News. Share This: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook
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