"Any sufficiently advanced technology..."
I stand by my thesis (basically outlined below) that the economy of today is based on things that were unthinkable a generation ago, and that the economy of tomorrow will be based on things that we not only don't expect, but maybe even cannot expect.
If I had showed someone in 1960 a Pentium IV chip, and told them how many transistors were on it, I would have been burned as a witch.
In another generation, who knows? Here's just one more peek at the sorts of things that may be around the corner.