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Driveless cars would change the world because, There would be less crashes, they wourld use half the fuel of today's taxis and offer far more flexibility than a bus. Driveless cars still alert the driver to take over when pulling in and out of driveways or dealing with complicated traffic issues, such as navigating through roadwork or accidents.

The information from the sensors can cause the car to apply brakes on indiviual wheels and reduce power from the engine, allowing far better response and control than a human driver could manange alone. Further improvements in sensors and computer hardware and software to make driving

safer are also leading to cars that can handle more and more driving tasks on their own.

Telsa has projected a 2016 release for a car capable of driving on autopilot 90 percent of the time. Mercedes-Benz, Audi, and Nissan plan to have cars that can drive by themselves by 2020. Automakers are continuing their

work on the assumption that the problems will be solved.The road to the truly autonomous car stretches on ahead of us, but we grow closer to the destination every day.

Score: 3