20% Project Pitch

I am going to research different fields of engineering and how each contributes to society.
Concerns I have for the pitch is presenting what my final product will be. The uncertainty I have with what object to build may make me nervous. I also feel that this project is too general. I want to research certain fields more than others, but as of now, I am starting fresh, without much knowledge of engineering. The lack of knowledge resulted me into researching into "just all things engineering." The confidence I have with the pitch is the excitement of studying engineering as a passion. Engineering and just inventing and math have always caught my attention. In my pitch presentation, I feel confident stating the research and subcategories of engineering I will undergo to complete this project.