What invention is Ernő Rubik best known for?
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Rubik's Cube
Answer
The Rubik's Cube, invented by Ernő Rubik in 1974, is a 3D mechanical puzzle, also known as a "magic cube." It consists of 26 smaller cubes arranged in a 3x3x3 configuration and colored on each side. The objective is to manipulate the cube to return it to its initial solved state with each side displaying a single color.
The Rubik's Revolution: Test Your Knowledge on Ernő Rubik and His Iconic Puzzle!
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