We all have "ah-ha" moments in life. They may come when we least expect it. When a guest speaker is brought in to class or the class takes a trip to see their field in action it can bring on "ah-ha" moments for the students. When they see someone that is doing what they want to do or witness what they hope to do it can help them dream a little bit about how they are going to be when they enter their field. Field trips and guest speakers really help in opening the students mind in a different way then just hearing a lecture. A guest speaker may only get through to one student but it may be enough to change that person's future!