Ключевые слова: abstract, anatomy, arrangement, assembly, brain, brain power, brain teaser, brainiac, cerebral, challenge, cognition, cognitive science, complex, concentration, conceptual, connection, creativity, development, education, educational, human mind, intelligence, jigsaw, learning, logic, mental, mind, neuroscience, pieces, piecework, problem solving, puzzle, puzzle pieces, puzzle solving, puzzling, strategy, structure, thinking, thought, visual, white background,