Ключевые слова: abstract, adult, arts, audience, backgrounds, blue, blurred, blurry, bright, business, businessman, celebration, crowd, defocused, design, education, equipment, event, flooring, group, illuminated, image, indoors, large, lighting, men, modern, motion, night, nightclub, nightlife, party, people, performance, performing, presentation, room, seminar, sitting, social, space, spotlight, stage, standing, tables, theatrical, unrecognizable, women,