"In the future it will be forbidden for safety reasons for people to drive cars," predicted Raul Rojas, professor at Berlin's Free University (FU). "The cars of today are the horses of yesterday."
"In five to 10 years the technology could be applied in private areas like airports, factories or warehouses. On motorways ... in 10-20 years," Rojas told reporters. "In cities the obstacles could be removed in 20-30 years."