Could you imagine living without a cell phone? I'm sure most of us couldn't, and it would take us a long time to grow accustomed to not carrying one around. Many people use their cell phones even in the bathroom and while at the dinner table. It's becoming an obsession unlike any other I've witnessed. Some of us would even admit to using it while driving, which is an awfully dangerous habit we ought to curb. From texting, emails and social media to watching YouTube videos, taking pictures, listening to music on Pandora, and using GPS, a smartphone is basically a mini-computer in the palm of our hands. One could easily make the case that it's the ultimate boredom buster, whether they're at work, stuck in jury duty, or listening to a dull lecture at school. Some kids are getting cell phones even before they hit their teens! Beyond that, there's no question they've redefined convenience. Buying something on Amazon or eBay at the push of a bu...