How does an autonomous car work? Not so great.

There are more than 1,400 self-driving vehicles being tested in 36 states and the District. Some are delivering groceries. Others can be called like a taxi. The industry has been saying a techno-utopia is just around the corner, a transportation revolution that will make society better. But how close is that, really?

https://www.washingtonpost.com/graphics/2019/business/how-does-an-autonomous-car-work/