The speed of change

I was checking out a presentation by Frank Striefler from TBWA\CHIAT\DAY & Media Arts Lab which is really smart and thought-provoking (check it out by clicking here) and was completely wow'd by a video he included in the presentation.

Not only is it well produced, but the facts and figures will remind you to stop and appreciate what a remarkable time we're living in.  The world of communications (in the broadest sense of the word) is literally changing before our eyes.

I'd love to hear which statistic or commentary struck you as the most remarkable.