This is a page all about the google car (One of the first self driving cars) this car is very unique. the part on the top is a laser sensor that senses 360 degree's around the car what looks kind of like a nose on the front is a radar that looks at the car in front of the google car to check its speed. The google car can only go 25 miles per hour meaning it cant go on the highway because its new. This is a very new and expensive car but in the future they will probably go faster because almost everyone will have one.