Cars have been with us for a very long time. At the end of the nineteenth century and later, Daimler-Benz invented the gasoline engine and gasoline motor. People welcomed. A number of improvements and changes followed. Cars and automobiles began to be mass produced. Now we see them everywhere. They have become an essential means of travel and fun.

Some people are very attached to their car. They give almost as much attention on them as they would a family member. They try to make them look very attractive. A simple question like car tail lights has not escaped their attention. It became a show piece. They became larger and brighter. They cover more space in the back of a car. They not only indicate the presence of a car on the road, but its presence known to the driver and passenger in a car with it.

Manufacturers and designers of cars are also aware of this trend. As a result of numerous drawings and models of rear lights are in place in the market. They compete with each other to capture the market. At the same time they have to see that the back lights are safe and reliable that they are primarily meant to be. It should ensure that they conform to regulations established by the authority concerned.

Tail lights are no longer a single fire as they were originally. They are now a collection of several fires that gives different information. Apart from indicating the presence of a car passes you, they also inform whether it is applying the brakes. They also function as traffic lights, indicating whether the car is turning left or right. They also indicate when the car is reversing.