Ключевые слова: 2021, abstract, background, backlight, black, blacklight, blue, box, christmas, circle, colorful, colourful, concept, dark, design, electric, electronic, floor, fluorescent, futuristic, geometric, geometry, gift, glow, graphic, happy, idea, installation, interior, laser, led, light, lighting, line, merry, modern, neon, new, night, perspective, pink, purple, room, round, square, stage, style, technology, tree, triangle, violet, wall, xmas, year,