BACKGROUND, BLUE, CHILD, CHILDHOOD, CHILDREN, COLOR, COLORFUL, CONCEPT, CREATIVE, DESIGN, DEVELOPMENT, EDUCATION, FIDGET, FOR, FUN, GAME, GROUP, IN, ISOLATED, KID, LEISURE, LOGIC, OBJECT, PIECE, PLASTIC, PLAY, PRESCHOOL, PUZZLE, RED, RELIEVER, SHAPE, STRESS, TOY, WHITE, WOODEN, YELLOW,