Ключевые слова: ball, book, brainstorming, checked, creativity, crumpled, desk, document, education, electric, electricity, energy, failure, generation, glow, horizontal, idea, illumination, image, imagination, innovation, inspiration, invention, lamp, laptop, lightbulb, mess, message, mistake, note, notebook, office, open, pad, page, pen, pencil, person, power, problem, recycle, recycling, school, science, sheet, sketch, solution, success, write,