Reading Time: 3 minutes In 1980, when the puzzle created by Hungarian Professor Ernő Rubik changed its name to one bearing the inventor’s surname, no-one could have foreseen the incredible success that would follow. Today, 40 years on from the global launch of a puzzle that Rubik originally created to help his architectural students understand design, the Rubik’s Cube is widely acknowledged to be not only the world’s most popular puzzle of all time, but the best-selling one too. Over the last four decades, 450 million Cubes have sold everywhere across the globe. Indeed, it’s estimated…
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