A few startling facts in this little video:
UPDATE: I like Earl’s comment re the Shift video: ‘m a bit cautious of predicting exponential change in the same direction I have this nasty feeling that just when we think we are about to go through the roof, chaos has a way of opening up the floor. Discontinuity is nature’s way of saying “Gotcha”
UPDATE 2: I’ve revised the link to the YouTube created by Scott McLeod – there are some interesting comments there. The original presentation was created by Karl Fisch. A further hat tip to Ryan Lanham whose comment below revealed the the ancestry of this video. All three have gone into my feedreader.