text: Also these cars have not just reacently came out of the factory and put on the streets. Google has been working on its driverles cars since 2009. Acording to the artical, "their cars have driven more then half a million miles without a crash. Yet, thier car is not compleatly driverless, there is still a human that takes over pulling in and oout of driveways or in complicated traffic issues. The thought of driverless cars has been here since the 1950s in the artical it states that, 'in the late 1950s, General Motors created a concept car that could run on a special test track. The track was embedded with an electric cable that sent raidio signals to a reciver on thfront end of the car. ' So then since the 1950s scientest and engineers have been working on and improving this consept of driverless cars. That is more then sixty years of resherch and work inorder to make and sime perfect these cars.