Ключевые слова: accomplishment, benefit, block, boost, boy, building, child, concentration, confidence, construction, coordination, creativity, development, educational, encouragement, enhance, enjoying, experiment, eye, fine, fun, game, hand, improve, indoor, kid, kindergarten, learning, motivation, motor, nursery, patience, plan, plastic, playing, positive, practice, preschooler, problem, push, recreation, room, school, skill, solving, story, thinking, toddler, toy,