This document discusses Google's self-driving cars. It explains that self-driving cars can transport passengers from one location to another without human interaction through the use of technologies like GPS, sensors, and software. The advantages of self-driving cars are that they are electric, have quick reaction times, can travel at high speeds, and may cause fewer accidents than human-driven cars. However, challenges include the need to update current legislation, the expense of the software, and gaining acceptance from the public. The document also notes issues with creating performance standards for self-driving cars and references additional sources for more information.