text: Also, before 2000 we didnt have the mapping, sensors or computers but now that we do we should spend more time try to fix the issues that they have. If you use mapping on a driverless car, it might not work as well as you might think because what would you do if it gets the address wrong and ends up taking you to the wrong place. GPS's arent always the best to use because they might have to relocate all the time which could mess everything up.    Dear Principal,