At the start of class:

DH is augmented reality that includes immediate access to information whether on the internet or not.

Updated:

The idea of children using devices for entertainment or learning without knowing “how it works” came up in class last night and I thought  accessibility is complimented by eversion.   Technology marches forward, and so long as there is curiosity, there will be discussion, research, art, growth.  The field provides an interesting and exciting framework for advancing learning, and creating.