Ключевые слова: abstract, background, block, building, challenge, close up, color, colorful, concept, connection, construct, construction, conundrum, cooperation, create, creative, creativity, cube, cubic, design, element, figure, fun, game, geometric, geometrical, graphic, group, idea, individuality, learning, logic, logical, multicolored, piece, play, ponder, problem, puzzle, shape, solution, square, strategics, symbol, teamwork, technology, think, thinking, toy, wooden,