text: First, an issue with driveless cars is not only do we need the technology to make the car driveless, we also have to change our surroundings. "Originally, many futurists believed the key to developing self-driving cars someday wasn't so much smarter cars as smarter roads." The passage explains that some roads will need to be changed for driveless cars to work effectively. These "smarter roads" would need electricle cables to send signals to the car, magnets for alternating polarity and binary codes. Now no one is saying this can not be done because it has been accomplished before, but there will be an expensive price that comes with it. If these prices are not dealt with, no smarter roads and definitley no smarter cars.