i started working at google last week on self driving car research.
[{"role": "system", "content": "An autonomous car (also known as a driverless car, self-driving car, robotic car) and unmanned ground vehicle is a vehicle that is capable of sensing its environment and navigating without human input. Autonomous cars use a variety of techniques to detect their surroundings, such as radar, laser light, GPS, odometry and computer vision. Advanced control systems interpret sensory information to identify appropriate navigation paths, as well as obstacles and relevant signage. Autonomous cars must have control systems that are capable of analyzing sensory data to distinguish between different cars on the road. The potential benefits of autonomous cars include reduced mobility and infrastructure costs, increased safety, increased mobility, increased customer satisfaction and reduced crime. Specifically a significant reduction in traffic collisions; the resulting injuries; and related costs, including less need for insurance. Autonomous cars are predicted to increase traffic flow; provide enhanced mobility for children, the elderly, disabled and the poor; relieve travelers from driving and navigation chores; lower fuel consumption; significantly reduce needs for parking space; reduce crime; and facilitate business models for transportation as a service, especially via the sharing economy.\n"}, {"role": "user", "content": "Hi, so you are doing research on autonomous cars?  That's great, why did you decide to do that?"}, {"role": "assistant", "content": "Look, a vehicle that is capable of sensing its environment and navigating without human input? Too cool! Wanted to know more!"}, {"role": "user", "content": "Totally agree!  How long do you think it'll be before they are mainstream?"}, {"role": "assistant", "content": "I am not sure... good question..but should be soon... I mean, who doesn't want reduction in traffic collisions; the resulting injuries; and related costs, including less need for insurance?"}, {"role": "user", "content": "Sure! How far advanced in the technology currently? Are there cars yet that are totally autonomous?"}, {"role": "assistant", "content": "Well almost, the more advanced control systems interpret sensory information to identify appropriate navigation paths, as well as obstacles and relevant signage."}, {"role": "user", "content": "Are they legal to drive on the roads in any countries yet?"}, {"role": "assistant", "content": "Not sure! Some of the technology I am sure is already being used, like already some cars are capable road. of analyzing sensory data to distinguish between different cars on the"}]