Importance Of Eye Sight

Eye sight is the most important sense of the human body because without eye sight one will forever live in mystery. For example, they would not know what people around them look like, what their surroundings look like, and probably most important of all, what they would look like. Eye sight is more important than other human senses in many ways. For example, if one was blind but could still hear and someone tries to explain something, like a color, to them, they would never understand what the concept that person is trying to explain. Now if it was the other way around, that person can still communicate with sign language and still enjoy their life with the ability to see the beauties of this world. The loss of eye sight or even damaged eye

With these technological innovations anyone (that can afford it) can correct their vision no matter how damaged to perfect vision. (not finished) To understand the technology that helps correct eye sight, one must know about the parts of the eye, what the functions of the eye parts are, and the structure/ anatomy of the eye. There are vast parts of the eye, so only the most important and known will be listed. The list is ciliary body, sclera, choroid, retina, fovea, macula, optic nerve, optic disk, vitreous humor, lens, aqueous humor, pupil, iris, and cornea. All these parts of the eye are the reason why people can see and without one of these parts their vision will be extremely damaged, if not blind. The ciliary body is the transparent part of the eye which is connected to the lens that releases aqueous humor (a liquid) and it also controls a muscle which changes the shape while the eye is focusing. The sclera is the tough white out layer that is connected to the optic nerves to help the structure and safety of the eye. The choroid is located in between the sclera and the retina, and it provides blood supplies, which also nourishes the eye. The

To understand how eye glasses work so efficiently today, the history of eye glasses must be known, because it shows how the flaws have been fixed and renovated, and how eye glasses are designed. According to the website optical.com, “While there is no solid evidence as to who the initial inventor was, it wouldn’t be surprising if corrective lenses were “invented” multiple times throughout history until a point where the technology was finally passed down throughout multiple generations, eventually reaching the modern era.”(par.1) .With this information, it would be best to start from the 1700’s because it would be the most reliable information to obtain on how glasses where made and who made