Ключевые слова: background, bulb, concept, conceptual, creative, creativity, digital, diode, dirty, eco, electrical, electricity, emission, energy, equipment, filament, floor, glass, glow, glowing, idea, illuminate, imagination, invention, lamp, led, light, lightbulb, metaphor, modern, object, old, orange, paint, power, reflection, saving, scratched, shadow, socle, solution, solve, think, tungsten, usb, utensil, watt, wood, wooden,