text: This shows that NASA was not hiding anything and that there was no actual proof of allien life on Mars. Without proof of life then nobody can conclude that the " Face on Mars" was made by alliens. NASA has more evidence than a conspiracy scientist would. Wether or not the sceints had reason to back up their theory it would most likely be weak because NASA's evidence is based on research and not a working conspiracy. In the artical "Making Mona Lisa Smile" it talks about how a new form of technology that can read human emotions was used to read the emotions of the Mona Lisa could be used to read other human emotions. Dr. Huang, from Beckman institute worked on the computer with other scientis. the computer was programed to read the expresions of humans by first making a 3D model of the face, along with all 44 major muscels in the face too.