Ключевые слова: bright, bulb, business, concept, creativity, design, discovery, draw, drawing, economical, electricity, energy, environment, environmental, equipment, glass, glowing, hand, idea, image, imagination, innovation, inspiration, intelligence, invention, isolated, isolated on white, lamp, light, light bulb, lightbulb, motivation, object, plan, power, problems, saving, shiny, sketch, sketching, solution, success, symbol, technology, thinking, transparent, watt, whiteboard, writing,