I'm expecting an acceleration, I just don't expect any radical changes within 20 years.

3D Printers will be next big thing I think, but for most everyday people they'll probably be too expensive to utilise for anything significantly life-changing.

Then there's the fact that out here in the wilds of Europe, you kind of see very selective use of new technologies, if they had 3D printers they'd print spare parts for tractors.

Now that would be awesome, but i wouldn't call it a radical social transformation!