About my major

I tell you about my major
My major is engineering. Engineering is a department which uses science ( math, physics, chemistry, and so on ) to make human`s life better. So, engineers have to study science hard. Engineers may make bad machines ( like  atomic bomb ). So, they also have to learn about ethics. In recent years, they are making machines of wide field. For example, medical machines, nursing machines, cleaning robots, home electronics, robot which have an emotion, and so on. They also make rocket, and satellite. It`s very dreamful. I think this major is not only fun but also useful for humanity.Particularly, this major`s feature is that it can`t exist without human. That`s reason why I like it.