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 ...
It's a case of fastest fingers first for teenager Adam Bermingham who has been getting to grips with the Rubik’s cube since the lockdown — and now holds a national record for solving the puzzle ...
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