Ключевые слова: acuity, assessment, care, clarity, clear, concept, design, distance, distant, education, environment, equipment, evaluation, examination, experience, eye, eyesight, fading, health, healthcare, illusion, letters, method, minimalism, minimalist, optical, optotype, patient, perception, professional, screening, sight, simple, simplicity, space, test, testing, tool, training, typography, vision, visual, visuals,