For more than a century, the combustion engine was the undisputed technology for automotive transport. It was not until the early 1970s, when supply shortages in the wake of the Yom Kippur War in the Middle East brought the traffic on European roads to a standstill at least for a few Sundays, kicking off a price spiral that continues to this day, and making it clear that things could not go on like this forever. Read more