QR, AR, and good old fashioned barcodes are smeared all over #SxSW in Austin. The possibilities to scan in things are endless. With free apps to scan, connect and store the info, the scan-able coding is one of the fast “aim, click, connect, forget” user friendly tools. And you find them on the most probable and improbable places as the friendly Jack from the Pepsico Playground demonstrates….
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