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Rubik's Cube inventor celebrates puzzle's 50th anniversary
The Bulgarian inventor of the Rubik's Cube on Saturday (November 9) celebrated the 50th anniversary of the creation of his spatial puzzle that became a global craze, sold half a billion units and has ...
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Celebrating 50 years of Rubik’s Cube | How a Hungarian professor's humble teaching tool…
Originally intended as a teaching aid, the Rubik’s Cube became a global craze in the 1980s, The Hungarian inventor of the Rubik’s Cube on Saturday celebrated the 50th anniversary of the creation of ...