posted on Feb, 11 2007 @ 12:39 AM
The Industrial Revolution is what kicked it off, at the turn of the 20th century, imo.
The advent of advancements in electricity, railroads, automobiles, mass production, etc., etc...not to mention flight by air...
and later advancements in electronics, and space travel also greatly helped this trend to name a few....
But the big question is...
Where do we go from here?
[edit on 2/11/2007 by Mechanic 32]