QR codes and how to (not) use them

2 Kommentare zu „QR codes and how to (not) use them“

1. Benjamin Stöcker

   17. Januar 2012 um 15:43 Uhr

   Benjamin Stöcker liked this on Facebook.
2. Sven Le Wer

   17. Januar 2012 um 23:56 Uhr

   Sven Le Wer liked this on Facebook.

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