Ключевые слова: abstract, art, assembly, background, block, brain, challenge, child, color, colorful, complexity, concept, confinement, connection, construct, construction, create, creative, creativity, cube, design, education, fun, game, geometrical, group, home, idea, intelligence, learning, leisure, lockdown, logic, logical, piece, plastic, play, problem, puzzle, quarantine, shape, skill, solution, solve, square, symbol, teamwork, think, top view, toy,