When they first started to make cars they had a chain that would help the old stand while putting the car together with wood or anything they could find. Now people have locks and remotes. ;D Back then people had none D; . D;.Cars were made to run, and drive. When they first made them all they had was a door and roof and some wheels. People had no locks to there cars or anything. Years later people started to make cars that were smart and made to last years! They started to build in screens as radios and etc.