text: The technology could even possibly know when a fight is about to happen between two students reading their facial expressions. Empathy can happen when using this technology. It can be used to see if someone is lying or telling the truth. Lastly it can be used to conduct a classroom. If a student is tired the teacher would know to wake them up.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  How well something is said and in what way it is said to the audience plays a role in how the big or small the impact is; Depending on how well written something is makes a difference as well. In a passage called "The Challenge of Exploring Venus," the author gives an excellent essay on why traveling to Venus is a worthwhile journey.