The Helsinki bus is a project of several universities with cooperation and money from government agencies and the European Union. The two-year, $1.2 million project, called Sohjoa, is just one manifestation of a movement to reduce the use of cars, and the traffic jams and greenhouse gases that come with them. “A good possible outcome is that less and less people will own personal vehicles in the cities because they really don’t need them anymore,” said Harri Santamala, who coordinates the project and directs a “smart mobility” program at Helsinki Metropolia University of Applied Sciences.