How many of you have used some map app on your phones or a GPS to guide you while driving? They are amazing tools. They can help you avoid a real time traffic jam. Through connection to other phones, they can show where traffic is moving well and where it is slow. They can also help you find your way when you don’t know where you’re going. It’s comforting to be driving somewhere and have this voice come on that alerts you to what you need to do next to get to your destination.
