It is one of the oldest innovations, if not the oldest at all. He is the constant supporter of mankind in the face of the darkness of the lonely night. Without it, human movement would have been paralyzed between dusk and dawn, and we would have erased from the history of humanity everything it accomplished during its nights in its light.

It has taken many forms throughout history, and is still developing day after day, but whatever the materials it is made of, from stone to glass, and whatever its fuel is, from firewood and oil to electricity, its mission remains the same: to dispel the darkness in its surroundings to facilitate movement, life, work, and human beings. In the desolation of darkness, disturbing and frightening.

Although he has accompanied man in his life for thousands of years, this man saw the presence of his companion as an achievement, and he does not think about him except when he misses him. As for his great role in the development of humanity