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QR Codes For The Road
7 Oct 2011

QR Codes For The Road

by J. K. Hoffman | posted in: Marginalia and Notes from the Editor | 0

I guess QR codes aren’t quite dead yet! Back in the day, hobos, or “gentlemen of the rails”, used to use a kind of code that let other hobos know important information.  For instance, if they marked a cat-like symbol … Continued

automatic identification and data capture, barcodes, computing, encodings, hobo, iPhone, paint, QR code, smart phones, technology
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