‘I was so scared’: U.S. citizen recounts being held up at CBP (youtube.com)

US can make a Terawatt of energy for it's grid at any one time (so US is like 1 going to 2). China adds that much capacity every 18 months (they have 3 going to 8). Lots of solar, hydro. China generates 10 TWh versus US's 4 TWh per year.

‘Robotics allows people to get an incredible amount of work done.’ Friedburg.