Ключевые слова: achievement, apartment, architecture, base, black, blue, color of flag, cottage, current, dark, door, dwelling, ecology, economy, electric, electric power, electricity, electro, energy, energy efficiency, filament, flag of ukraine, glass, goal, heat, house, house in the dark, housing, in the dark, incandescent bulb, innovation, lamp, light, light bulb, lighting, mirror, mirrored, night, price, price of light, real estate, reflection, success, tariff, technology, ukraine, ukrainian, window, yellow, yellowblue,