SEE: What does the brain of a genius look like?

Scientists often grapple with what is means to be a genius? What does the brain of a genius look like?

Perhaps the answer lies in one of the greatest minds of our time: Albert Einstein. He is widely regarded as a genius, but how did he get that way? Many researchers have assumed that it took a very special brain to come up with the theory of relativity and other stunning insights that form the foundation of modern physics.