As mentioned before I am interested in sight and how we all look at the world. So i think to fully understand sight and vision, I need to do some research.
The eyes basic function is to capture light and focus it onto a layer of cells at the back of the eye and then onto the brain to be processed via the optic nerve. So in essence, witness the world through our own minds, we see what our brian tells us, or at least how our brian understands the signals it is being sent. It's for this reason i feel it is difficult to fully understand an others point of view as their brain works differently that yours and what they see may not be what you see necessarily. However, recently a game created by EA Games called Need For Speed: Shift, captured what I see and how I feel. The game is all about the true drivers experience, trying to put you firmly in the seat of the driver, making you feel as if you are the one driving, not some mechanical process like games of previous generations. I've grown up always loving racing and started racing motorbikes when i was 12 up until the age of 17, and recently i have taken up racing Go Karts. The game truly captures how I feel when I race. The screen blurs leaving a small strip of focus at high speeds, the cockpit becomes blurred while the road ahead stays clear. The colours start to drain and become muted at high speeds, the sound dips as the concentration becomes higher. The camera reacts to all the G forces that would be felt under braking, acceleration, traveling over bumps on the track, cornering etc. The screen blurs, colours drain to black and white when you crash, the sound is numbed, your heart beats faster, your breathing picks up. This is how i feel when racing. I always find it hard to explain to people what its like to race, what I feel at 90 mph an inch or so off the ground, what its like to crash and feel G forces. I find it difficult...but they captured what I see and feel, they took my vision and made it real, well..made it into a game, but, it feels real. I never thought I would be able to fully understand what I feel when I race and feel the way I do, but they captured it. This somewhat makes me question my own beliefs on what we see, but for now I'm going to enjoy it.
Video from:- http://www.youtube.com/watch?v=XN2s-DK2jHo
Image from:- http://www.dougmedley.com/eye/eye_diagram.gif