Ключевые слова: abstract, background, block, business, challenge, colorful, concept, connection, construct, construction, conundrum, create, creative, creativity, cubic, design, education, element, game, geometric, geometrical, group, idea, intelligence, iq, leisure, logic, logical, mind, object, piece, play, problem, puzzle, sbrain, shape, solution, solve, square, success, system, technology, tetris, think, toy, white, wood,