<iframe title = "Inside China's High-Tech Dystopia" width="700" height="400" src="https://www.youtube.com/embed/ydPqKhgh9Mg?autoplay=1&modestbranding=1" frameborder="0" allowfullscreen></iframe> <br>Partly three of Whats up World Shenzhen, Bloomberg Businessweek's Ashlee Vance heads out right into a metropolis the place you'll be able to't use money or bank cards, solely your ...