Ключевые слова: abstract, art, awareness, black, brain function, change, cognition, concept, consciousness, contemplative, creative, crisis, design, disorder, effect, ephemeral, exposure, fade, head, illusion, intangible, layers, men, mental health, mind, monochrome, multiple, mysterious, outline, perception, person, personality, play, portrait, profile, psychology, repetition, sequence, sequential, side, silhouette, subconscious, thought process, tranquil, transparent, view, visual, white,