I felt puzzled as I stared up at the strange ...
In my mind, I imagined the contraption
Maybe use a different example, someting other than "why are bowls round?" Use a complex, fascinating example instead.
I hope to help the development of an artificial limb with motor nerves or a prosthetic eye for patients with glaucoma.----> excellent, very important! Write less of the vague ideas about your general interests, and write more about this specific one. Go read 2 articles about what is happening with it, and cite the work of the authors. Make a predicition about what advancements will have taken place when you graduate... give more details about this.
:)
Kevin, EssayForum.com