text: But if it works than the researchers can not take samples of rocks and gas or anything else. Therefore the sicentists seeking to conduct a thorough mission to understand Venus would need to get more closer up. NASA is working on other approaches to study Venus. Anotherproject is looking back to an old technology called mechanical computers. the Author gives examples on how NASA is trying to study Venus.          Driverless Cars can help people life more easier. Even if it can make the environment much better than before. Because now we have many cars drive on the street and they will have some bad thing to make the environment be bad.