Just when we think that technology cannot be taken any farther we are surprised once again. There is talk of what is to be expected of 2020 cars. By that year cars will be responsible for many more tasks. There will be video cameras placed around cities that will feed cars with traffic information. Cars will also have built in debit systems that will allow drive-through shopping. Best of all driverless cars may very well be a reality and they are said to be safe and that they will actually save lives.