Ключевые слова: background, ball, blue, brainstorming, bright, clever, colorful, concept, creative, creativity, crumple, crumpled, design, draft, find, genius, green, idea, imagination, innovation, inspiration, invention, letter, metaphor, new, note, orange, paper, planning, problem, process, purple, reach, red, result, search, solve, start, strategy, successful, thinking, thought, wastepaper, wood, wooden, word, yellow,