"We live a world of data," Freeman says in the show. "One day soon, our innermost thoughts may no longer be our own."
Reading people's minds doesn't always require technology. New York psychologist Marc Salem can decipher a person's thoughts using the tiny physical cues in a person's body language. "A scratch of the nose can mean you're lying, or it can mean that your nose itches," Salem told LiveScience. When he's trying to read someone's mind, he looks for what he calls a "packet of signals" that tells him what a gesture means...read more>>>...
