Your car, the black box and Big Brother
NEW YORK (CNNMoney.com) -- Everyone's familiar with the idea of "black boxes" in commercial airliners. They keep a record of everything the aircraft does so that, in the event of an accident, investigators can reconstruct what happened in the minutes leading up to the crash.Ironically, most people are unfamiliar with the "black boxes" in their own cars.In 2005, it was estimated that about 64 perce