autonomous car race

The last February we can see the first autonomous car race. The cars had to be electric and completely autonomous. It is vastly expensive to build a car with these specifications, which could run a race without driver. But there were many participants.  They are autonomous cars and theoretically have no accidents. But one of the cars was programmed in a short time and this is why the tests that they wanted to aero were not made. This caused an accident that ended the race. Now they are trying to improve the cars for the next races and ant championships.