dushki was invented by optician edward scarlett . we still use his invention. but soft contact lenses were made relatively recently only in 1889 by the ophthalmologist august muller. the very same idea of ​​a vision correction mechanism. with a lens belongs and disputes. in this matter. no leonardo da vinci in 1508. he drew a sketch of contact lenses and described the improvement of the optical system of the human eye by contacting the cornea with water, of course, at that time it was simply unrealistic to realize this breakthrough idea, and the first glass lens was made only three centuries later. the first optical devices for vision correction, which were already similar to modern ones , appeared it was when a person realized that it was necessary to correct today that the anatomy of the eye was studied almost thoroughly, however scientists continue profile research with us. stepan, an employee of the institute of physiology of the academy of sciences of belarus, is in touch, good afternoon, since our eye is arranged and how we see from a physiological point