So we start by seeing how the eyes work. Light comes into your eyes through the front lens and then it hits the retina in the back once it's on the back of your retina the retina then pushes it through the optic nerve and sends the signal for example the green tree to your brain. But there is a catch in order to figure out the real color of that tree or that dress your brain had to a little math it had to subtract out the color of the light luminating the scene. And so what happens is this when you're looking at that tree or that dress some people's brains are choosing to subtract out the blue so they see the dress as white in gold while other people choose to subtract out the gold so they see the blue dress. But that's how we are made and who's to say who's right and wrong and that's how people perceive the same image in different ways.
The human eye is an organ that reacts to light and has several purposes. The eye is a complex structure with layers, lens, muscles, and receptors that are surrounded by many bones.
Light enters to the cornea to project into the retina, whose impulses converges onto the optic nerve and then to the retina to be transformed into imagery in viewed with meaning. Continual adjustments to the pupil in lens regulate the entry and focusing of lights. In today’s world is constantly challenged by things like less sleep dust glare from the computer contact lenses air conditioning heat and pollution. That eye is also challenged to protect itself and adjust to changing conditions. Every blink help are eyes natural defense system. That eye is nearly spherical in shape with a slight bulge in the front. The tear film retains moisture and maintains visual acuity. Tears contain natural potent disinfectants to keep bacteria at bay. The tear system also washes away impurities to maintain eye health. The human eye in my book is the most valuable and sensitive organ and it is a natural optical instruments.
The human eye is the second most complex and powerful body part aside from the human brain. I also thought I might tell you 10 facts about the human eye the people might not know. Number 10 eyes begin developing with more than 2 million working parts a mere 2 weeks after conception. Number 9 your