Posted on March 16th, 2010 in Puzzles
The Rubik’s cube, is a very frustrating puzzle game. It was invented back in 1970s. Many of us might thought that Rubik’s cube is of course invented by Mr. Rubiks, or what so ever. However, actually, the cube initially was not known as “Rubik’s Cube”, it was called the Magic cube. Actually, the idea of [...]
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