Driverless buses are being tested in Estonia.
A study by Tallinn University of Technology showed that people become more confident.
Krister Kalda says that machines make fewer mistakes than humans.
In Estonia, driverless buses are still only used in tests.
In Rae municipality, people used a driverless bus. After the test, they used it more.
Estonians want to use driverless buses.
In Rae municipality, 1000 people were surveyed. People became more confident.
Driverless buses are suitable for short trips.
In Estonia, three companies have tested driverless buses.
Kalda recommends that more tests should be conducted.