When you hear the phrase black box, you may think of an aircraft accident investigation. But the benefit of retrieving data from a flight data recorder in the Black Box is not limited to airlines. You can now find this technology in cars, where it helps to determine what happened in the critical moments before a crash. Furthermore it is also able to keep a running record of how a car is being operated, including speed, acceleration, breaking, steering and checking to see if you use your seat belt! A recent report by the BBC in the UK suggests that the installation of black boxes in the cars of young people is growing.Originally the black box for cars was installed by