Well I finished all my school stuff two years ago, and along with work I realized I need a hobby. As such, I took up Photography and decided to take a small course so learn things properly. Unfortunately, I may have chosen one of the worst places to go to; although, I may just be thinking that becuase I don't care for the very basics. Basically, we're going to learn properly using Camera's, best settings to use them at, basics of developing and advanced techniques in developing and taking pictures. The problem is, I just started adn we're in what they call the "introductory lesson." So anyway, this introductory lesson not something I look forward to after work, and now they even gave us a little project they want us to do in two days to know we understand the parts of the camera. Basically, they were telling us about the similarities of the Camera and the Eye - basically the camera-eye analogy used often in some Bilogical Sciences. Anyway, they want us to come up with a similar analogy, not using the eye obviously and make atleast 5 comparisons. My problem is, I can't think of anything to compare the Camera to. The eye makes sense, but nothing else works, and it obviously can't be a digital camera or anything because that's too obvious. Any suggestions?