Ключевые слова: abstract, activity, blank, block, box, build, business, cardboard, career, challenge, concept, construction, corporate, create, creativity, cube, cubic, design, development, education, empty, game, geometric, goal, group, growth, idea, isolated, leadership, learn, management, minimalism, object, package, play, puzzle, pyramid, shape, space, square, stack, strategy, structure, success, symbol, toy, up, wood,