After reading the book by the famous Russian ophthalmologist Oleg Pankov, you will become acquainted with his unique method of restoring vision without drugs and surgeries, based on the use of polarized and reflected light, refracted light rays and biologically active color ranges. Professor Pankov's method includes simple and accessible exercises for everyone with a candle flame, reflections in water and mirror surfaces, colored flashlights, aquarium fish and other original procedures with natural and artificial light sources that will help the reader improve visual functions with myopia, farsightedness, astigmatism, cataracts , glaucoma and other ophthalmological diseases.