What’s Black & White and scanned all over? #QRCode

Slightly different version of the children’s joke “What’s Black & White and … ” but this is a good YouTube video on one School’s experiment with QR Codes;

I like the PC-based “QR Code Station” (using Quickmark I see) they created so students can scan the codes in the books/library and watch or listen to a podcast or vodcast of a book review, but this could easily be scanned by a students smart phone and watched/listened to anywhere (and saved for later).