If you go to San Francisco, make sure you travel in a driverless car
When David De Clercq went to San Francisco this past year, I had a few obligatory parades on your itinerary: They're in Alcatraz. Try new restaurants. And I travel in an autonomous car. The autonomous vehicles, also known as autonomous vehicles or, colloquially, robotaxis, have been circulating on the streets of San Francisco in some form since 2009 and have been operating commercially since last August. The cars also loom as the city's latest tourist attraction. De Clercq, 42, who divides his time between New Jersey and Cerdeña, where there are restaurants and coffins and some villas, is an avid…