Professor Puzzle Einstein's E=MC2 4 Pack Wooden Puzzle Cubes

Twist, turn, and tease your brain! The Professor Puzzle E=MC2 Puzzle Cubes are a brilliant way to challenge your mind and pay homage to one of the greatest minds in physics, Albert Einstein. Whether you're a puzzle rookie or a seasoned pro, these wooden cubes will keep you engaged as you piece together the mysteries of energy, mass, and the speed of light! The Professor Puzzle E=MC2 Puzzle Cubes feature: Vintage-style rich brown wooden cubes. Part of the exclusive Einstein puzzle range. Challenges fit for both kids and adults. Online solution for when the going gets tough. Great tribute to the iconic equation E=mc².