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The Rubik's Cube is introduced as follows:
The Rubik's Cube, also called Rubik's Cube, was originally a mechanical educational toy invented by Professor Ern Rubik of Budapest Institute of Architecture in 1974. There are many ways to play Rubik's Cube, such as racing, blind twisting and single twisting. The popularity has not diminished so far. Every year, large and small competitions are held, which is one of the most popular intellectual games.
The Rubik's cube in the usual sense refers to the third-order Rubik's cube in the narrow sense. The third-order Rubik's cube is usually a cube, made of elastic hard plastic. The conventional racing game is to disrupt the Rubik's cube and then restore it in the shortest time. The generalized Rubik's cube refers to all kinds of geometric bodies that can be disturbed and restored by rotation.
Rubik's cube, Huarong Road and French single aristocrat (independent diamond chess) are called the three wonders of intellectual games.
The Rubik's Cube is a six-sided cube made of elastic hard plastic. The core is a shaft, which consists of 26 small cubes. Including six central squares, it is fixed and only one side is colored. Eight corner squares (3 colored faces) (corner blocks) can be rotated. There is also a 12 square (colored on both sides) (edge block) that can also be rotated.