Your brain and body are connected in countless ways, and some are more mysterious than others. In this episode, we find out which one is in charge. Through a series of interactive games and experiments, you'll learn how your brain tricks your body into doing some pretty silly things - and how factors like fear, age and stress affect both your body and your brain. We'll even teach you a secret about your body's reaction time that you can use to make a quick buck. (thetvdb.com)