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The best example of QR codes as far as I have seen is Tesco's efforts to dominate the S. Korean market. http://www.youtube.com/watch?v=h7HnR02kJxY http://www.y
by nirvanatikku 14y ago
The best example of QR codes as far as I have seen is Tesco's efforts to dominate the S. Korean market.
http://www.youtube.com/watch?v=h7HnR02kJxY http://www.youtube.com/watch?v=h7HnR02kJxY