text: Currently we might have some contraints that are holding us back, but in time we will be able to get rid of them. With the improvements in our software and senors being made every day; we will be closer in achieving a 100% workable car. The advances in technology will help us create them and in time make them a realitiy. Driveless cars should be made. The Unmasking Face on Mars is just a natural landform on Mars. Many objects on Earth can resemble a face it could just be a mountain of sand that some how looks like a face. In the article it claims of huge rock formation that "resembles" a face. The picture was taken by a space craft at a far away distance forming shadowing giving the "illusion" of a nose, eyes, and mouth.