Ключевые слова: abstract, background, black, blue, bright, concept, conceptual, cyber, dark, design, electric, electricity, geometry, glow, glowing, growing, health, herb, illumination, indoor, lamp, lamps, laser, light, lines, marihuana, medical, medicinal, minimalist, natural, neon, night, purple, rave, retro, techno, technology, ultraviolet, uv, vintage, weed,