Ключевые слова: achievement, art, award, beaker, blank, board, cap, card, chalk, chalkboard, chemistry, color, colorful, compass, contour, degree, diploma, education, engineering, eraser, experiment, fire, flask, glass, glassware, icon, identification, illustration, isolated, laboratory, line, linear, mathematics, name, notification, outline, pop, popart, ring, ringing, school, set, success, test, tool, wooden,