Smart Cars

For my an intelligent car is a toy. In this country they are extremely expensive, rich people can have them they are fascinating because have a system that can sugget actions to the driver or even temporarity take contrl to avoid accidents ,sensors determone ocupants,weight and size and the severity of impact . These may use sonar ,radar, computers or video camaras,gps navigations but there are a lot of vehicles and don´t be a smart cars, but they have many conforts.