Ключевые слова: announcement, background, black, blackboard, board, business, chalk, classroom, cognition, concept, copy, doodle on green school, drawing, eatery, economy, education, frame, generative ai, greeting, handwriting, hanging, illustration, learn, learning, market, message, notice, open, pattern, school, shop, signage, signs, solution, space, strike, study, symbol, text, texture, vignetting, wall, welcome, word, write,