the pathologist took it upon himself to remove einstein's brain at autopsy and kept it in a pickle jar in his closet for a couple of decades. >> what can we learn? >> he died around 76, i believe. but he did not have that flak build-up that a lot of us get when we're older. he had the brain of a young man. would you like to go see the soap lady? >> i would love to see the soap lady. >> all right, let's go. this is a real human body. she's a saponified. when you decompose, you're mandible and held by a little bit of flesh. those decompose quickly and what's the first thing that happens? gravity. >> it's fancy talk, impressive, but i'm telling you. she was screaming. >> she's not screaming! the guy who procured her, she's a soap man and a soap woman.