If you haven’t watched the movie starring Justin Timberlake and Amanda Seyfried, In Time, then you have missed out on some advanced futuristic technology. The premise of the movie is that time is your currency and that in the future you do not age passed 25, however, earning time is harder than you think. Each person is implanted with a clock that displays on their arm and overall is a pretty decent movie. So, wouldn’t it be interesting to have a watch display time on your arm too? …