British Professor PuzzleE=mc2 puzzle cube building blocks

The most famous equation in history: E=mc². Five simple symbols have had a profound impact on the entire world. Einstein's mass equivalence changed the way we think about energy and inspired the creation of atomic bombs. The classic four-color square pillar puzzle (instant insanity puzzle) seems simple, but it contains an algorithm! Flip the square so that each side shows the five symbols that make up Einstein's groundbreaking equation: E=mc². Come and challenge your brain with Einstein! E=mc² is one of the most famous equations in history. It has been printed on countless T-shirts and posters. Even if you know nothing about the equation, you must know it and its creator - a physicist and Nobel Prize winner. by Albert Einstein. In 1905, Einstein first published this formula in the "Annals of Physics". The relationship between mass and energy led to another discovery by Einstein, the special theory of relativity, which inspired a new way of understanding the relationship between objects and motion in the universe. Product specifications: ► Building block size: 4 x 4 x 4 cm ► Packaging size: 3.8 x 20.5 x 8.25 cm ►Material: pine ► Origin: China Note: ► Applicable to ages 8 and above ► Please use under adult supervision ► Please do not put small accessories in the product into your mouth to avoid accidental ingestion.