A pulse of light flashed in her peripheral vision drawing her attention away from the ghost image of the book she was reading.  As she turned her head to follow the pulse the text floating before her faded from sight.  Behind it was revealed the real-world departure board.  She examined the line her reality tracker had picked out – her plane was boarding.  It was time to leave.  She nodded her tracker to idle, picked up her case and headed for the gate.

Google has announced a prototype wearable computer system, Project Glass.  It provides an interactive augmented reality that is delivered by lightweight glasses. See the video here: http://www.youtube.com/watch?v=9c6W4CCU9M4

James.