7 Tech Essentials for Any Kind of Travel

I'm what you would call an International CES veteran. I've been covering the trade show long enough to know what kind of items I need to have on hand to get me through the long days and nights -- and I'm not just talking comfy shoes. Reporters walk a lot during the course of the day, and we carry plenty of gear. We depend on our laptops and cellphones to communicate with the rest of our team, as well as to file stories. Wi-Fi and cellular signals are also essential, but don't always work the way...