Human Brain is one of the most valuable creation of god. Human Beings are the most intelligent and creative organism in the world . And the thing that make us different from other organism is our brain which gives us thinking capacity and capability to sustain our life in a better way. But since death is inevitable so for sure one day we will lose the knowledge of our brain. And as we know that knowledge is the most precious thing in this era . So today scientists are in search to create an artificial brain that can think, response, take decision and keep anythings in memory.