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QR Codes - Do They Really Work?

Posted by Tips Komputer Bagus

Quick Response codes began as a novelty, but as the prevalence of QR code reading technology has increased, so has the popularity of their use. There is a short history behind QR codes but that has not held back the growing popularity of these little squares of black on white patterns.

The QR code was first invented in 1994 by developers at a subsidiary of the Toyota Corporation in Japan, and

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