Traveling abroad can be tough when you don't speak the language. Communication is so important, and difficult, with so many different languages. Sure you can pull out your pocket translator and hunt/peck for each word one-at-a-time, but it is painfully slow and awkward.
Let's keep our fingers crossed that the Samsung real time translator pictured above becomes a reality. The real time translator concept is being developed by Samsung Mobile Display and has a two sided transparent AMOLED screen that allows for eye contact while translating.