Ключевые слова: app, application, art, background, bright, bulb, color, concept, creative, design, drawing, efficient, electric, electricity, element, energy, equipment, flat, glass, glowing, graphic, icon, idea, illumination, illustration, innovation, inspiration, interface, invention, isolated, lamp, light, lightbulb, navigation, new, object, pictogram, power, shape, sign, simple, solution, symbol, technology, ui, user, web, white, yellow,