HOT QR Codes in the Classroom & Library
The Daring Librarian
DECEMBER 11, 2010
On the back of my Sephora catalog, windows of shops, and in my library! A Quick Response (QR) code is a two-dimensional or 2D bar code which can be interpreted by any mobile phone with camera capabilities. QR Codes in the Classroom - and the Library! QR Codes are popping up everywhere! but what heck ARE they?
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