Mathematicians and hobbyists have had a half-century of fun exploring the 43 billion billion permutations of Erno Rubik’s creation. “My method was understanding,” Erno Rubik said of the iconic twisty ...
A 5-year-old girl has solved a Rubik's Cube in just 100 seconds. Talented Summer Razaq from Rotherham can regularly complete the puzzle in under two minutes, reports The Daily Telegraph. What to Read ...
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