This is the kind of stuff that leads me to believe that the USA is going to get much richer in the coming decades because this — in combination with several energy revolutions will alter worldwide capital flows in favor of the USA.
If the US wants to benifit from the Huge prospects these new technologies offer it must follow one simple rule: Stop exporting everything for detailed analysis to ```king China!
(Please excuse my “Saxon”, but it really does hack me off.)