If you notice the one above is the Special Key Card that magically unlocks the various portals. (One of the designers told me this wasn't NFC, though it clearly has an embedded chip and works just like an NFC chip would, perhaps it is a proprietary Disney technology that has much the same abilities as NFC) Anyone know for sure?

Sorcerers of the Magic Kingdom featuring The Lion King

More Stories
New Memories in Disney: Part 3