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 ...