In this Monday, Sept. 24, 2012 photo, Dr. Phillip Epstein, left, and Steve Landers of the National Museum of Health and Medicine Chicago talk about the new iPad app being released Tuesday, Sept. 25 that allows users to see Albert Einstein's brain as if they were looking through a microscope. The application promises to make detailed images of his brain more accessible to scientists than ever before. Teachers, students and anyone who's curious also can get a look. (AP Photo/Carla K. Johnson)