““Seventy-seven percent of Americans think it’s safer to talk on a hands-free phone than on a handheld phone. The empirical evidence shows otherwise. The evidence shows that the deficit in driving skill has nothing to do with holding or not holding the phone but with the distraction that comes from talking on the phone while driving. The problem is with the eyes, not the hands. The dangers of hands-free phone use while driving might be amplified by another illusion, the illusion of confidence, by deluding a driver into thinking that she can drive safely while talking on the phone as long as her hands are free. Despite your belief in your abilities to multitask, “the more attention-demanding things your brain does, the worse it does each one.””