text: conclued that the face will be there forever and ever. The Aliens did not fine the face. I am so mad that the you think that the aliens found the face but they did not The scientist found it so think again because if the Aliens did found out that they did find it then we should say sorry to the Aliens for thinking that we found it. I say That we should discuss with our own sicentist to find out who found the face on mars.In the article "Making Mona Lisa Smile," by Nick D'Alto, describes how a new technology called the Facial Action Coding System enables computers to identify human emotions. There is a paragraph where it can detect students facial action, and the value of using this technology to read students' emotional experessions is something I can agree with.