Innovations from Silicon Valley - Technology trends from the US future factory

Companies in San Francisco Bay Area in the so called Silicon Valley are completely changing the way we communicate with each other and the way we move. Autonomous self-driving car, medical robot and artificial intelligence. Our future is designed by dozens of technology companies in the few square miles around the San Francisco Bay. What Florence was for the Renaissance, in our age, today is the city with the Golden Gate Bridge. The journalist Felix Franz traveled to California to find out why the San Francisco bay produces so many innovations and what are the trends for the coming years. All with a keen eye for German companies in the Valley.