The 'In the wild' and 'In the wild - II' blog entries gave real world examples of the use of QR codes, the latter referencing Best Buy's implementation. While the QR code provided a lot of useful information, it was all specific to Best Buy....
Plugging the 1-D UPC code into the Mobiletag application showed that the identical item could be had from another retailer for $639.99 rather than the store's $764.99, a savings of $125 (ignoring any possible shipping charges).
Ah, live by the bar code... die by the bar code...
Previous QR/barcode-related blog entries:
In the wild - II - Jan 2nd, 2011
In the wild - Dec 28th, 2010
Together - Dec 6th, 2010
Further Scanlife - Dec 5th, 2010
Additional BB QR readers - V - Dec 5th, 2010
Additional BB QR readers - IV - Dec 5th, 2010
Additional BB QR readers - III - Dec 3rd, 2010
Additional BB QR readers - II - Dec 2nd, 2010
Additional BB QR readers - Dec 1st, 2010
More fun with QR - Nov 27th, 2010
Misc. QR - Nov 19th, 2010
BB QR Code Scanner Pro - Nov 18th, 2010
Random charts - Nov18th, 2010
More QR - Jul 24th, 2010
Misc barcode updates... - Jun 3rd, 2010
Barcode happiness - II - Apr 11th, 2010
Barcode happiness - I - Apr 11th, 2010
Misc update - Jan 30th, 2010
Barcode update - Dec 29th, 2009
No luck - Dec 15th, 2009
QR codes to hit the U.S.? - Dec 13th, 2009
Misc. update (BB/2D barcodes) - Aug 22nd, 2009
QR update - May 19th, 2009
BB & 2D barcodes - Apr 21st, 2009
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