Ключевые слова: balance, block, board, brick, child, childhood, choice, competition, concentration, coordination, creativity, danger, design, development, dexterity, education, entertainment, falling, fun, game, geometry, hobby, horizontal, joy, learning, leisure, mental, motion, movement, outdoors, patience, pile, play, player, playful, playing, puzzle, raising, risk, skill, stack, strategy, structure, team, teamwork, texture, tower, toy, wood,