6. What is a QR code
anyway?
Anatomy
2D barcode
Redirecting to more information
Text, web page, sms, vCard, call
Augmented Reality
But do we WANT more information??
understanding learner experiences -
learn from consumer experiences
How do the learners want to use it?
(Have you asked them?)
9. Ancient Greek cipher stick
After the caves...
Ciphers - ancient crytographers
Cataloguing information
Labels Henry II of France, 16thC
cipher machine
Encrypted information
Barcodes WWII Enigma