What Intersections Would Look Like in a World of Driverless Cars

[Politicalboi]

12. I've thought about

Cars of the future as still driven by people, but only cars would have a receiver and there would be transmitters throughout the city limits that could control speed of vehicles, and not let cars run lights. Or maybe a force beam around cars that won't allow them to hit each other. Like 2 magnets. And night vision windshields or a laser scan that tells you when something is in the road ahead, and how far ahead.