How Smart Can We Get? How do you get a genius brain? Is it all in the genes? Or is it hard work? 1) Einstein's Brain - How does the anatomy of David Pogue's brain measure up to one of the greatest brains of all time? With access to rare medical slides and photographs of Einstein's brain, researchers seek out the biological roots of his genius. 2) Mystery of the Savant Brain - In the year 5527, what day of the week will May 1st fall on? Can't say? Try asking George Widener, and he'll immediately inform you that it's a Sunday. (And he's right.) George is a calendar-calculating savant, possessing this amazing gift since childhood. What's going on? David meets with savants and the scientists studying them in an effort to unlock one of the biggest mysteries in neuroscience. 3) What is Intelligence? - Is intelligence in your DNA?