text: In paragraph three is the way humans move their muscles on their face to show emotions. Facial expressions are the one way humans can determine how someone is doing or feeling at that moment of time. In paragraph four they talk about how the program can even show that facial expressions of how Mona Lisa was feeling or what emotions she had of the time of the painting. The fact that we perform the same impressive calculation of determining a person's feelings just by looking at them is a perfect way for them to study and perfect the programs way to scanning emotions. The demonstractions of each scan are amazing at showing what the program and the computer can really do at a time where technology is at it's prime.