What it is: Okay, so the augmented reality library doesn’t exactly exist, but I ran across a few items today that had me dreaming about what augmented reality could do for a library.  First a definition for those of you unfamiliar with augmented reality.  Wikipedia has this definition for augmented reality (AR): “a term for a live direct or indirect view of a physical real-world environment whose elements are augmented by virtual computer-generated imagery.”  If that is a little cumbersome for you, let me give you my definition.  Augmented Reality generally uses a camera to let you overlay virtual data on top…