This document discusses driverless cars, including their history, components, technologies, and advantages. It notes that driver error is a leading cause of accidents and that driverless cars can steer, accelerate, brake, and navigate themselves safely using sensors, artificial intelligence, and Google Maps integration. Key technologies mentioned include LIDAR, video cameras, distance sensors, GPS, anti-lock brakes, electronic stability control, and cruise control. Potential benefits are reduced accidents, increased road capacity and traffic flow. Risks include hackers and sensor failures.