Beginning of Essay
When cars were first invented, something like an electronic map that "pin-points" you on the globe and could find the shortest route for you to take to get to your destination in your car would be rediculous, and would only be dreamed about by the people with the ....

Middle of Essay
.... an antenna and have the same results as the ones that come with cars. Just because we have these in our cars however, doesn't mean that we won't get lost, but it is more difficult to get lost, and it's definetly easier to find your way around if you do get lost. When get in your car, all you have to do is type in your destination and the computer will show you where your destination is, aswell as how to get there and the easiest and fastest way to get there. These systems are being used to make everything more convenient, easier, safer, and quicker for not only the user of the navigation system but everyone else too; for example, if someone is hurt ....