What does Thomas Jefferson have to do with your lights? How is Henry Ford connected to your grill? What does your pool have to do with taxidermy? From settling the American West to landing on Mars, every one of mankind's greatest achievements is hidden in your house; you just need to know how and where to look. Now, Kevin O'Connor, the host of PBS's This Old House, is on an H2 mission to deconstruct the American home and reveal the History hidden inside. You'll never look at your house the same way again. (