Let's face it: you're probably reading this on your smartphone. Cell phones have become an essential part of our cultural identity. And why not? Smartphones give us a world of information in palm of our hand, not to mention the ability to communicate like never before. But our dependence on our phones has had some unexpected consequences, including emotional and memory issues. In today's episode, we look at how smartphones have changed our lives dramatically in the past decade, and why it won't be changing any time soon.