Sam Gosling is a distinguished psychologist who employs an unusual technique to probe personalities. He likes to snoop, and not just in your medicine cabinet. Gosling wants to go through all your stuff -- even sit in your bathtub -- to find out what's going on in your head.
His new book, "Snoop," is based on the theory that sometimes going through a person's belongings can provide insight into personality.
"A snooper does what we all do in looking around people's places," Gosling said. "I...Full Story