text: If we stay at the rate we are going now the earth is going to turn in to a place that no one wants to live. So if we limit the usage of cars the earth will be a overall better place to live. If we dont drive there is less polution. If we dont have cars we dont need highways and the our citys will be more compact. And no cars means more money in our pockets. If that doesnt sound like a perfect place to live then I dont want to know what your idea of perfect is.                                        Modern day technology can identify human emotions. One very strong claim and great example is the 3D computer model. It begins when the computer constructs the model of a human face or painting.