The current world record for solving a Rubik's cube is 3.47 seconds. Could it be faster? WIRED's Robbie Gonzalez explores the mind-boggling math and finger-twisting world of speed cubing. in a few ...

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If you thought solving a Rubik’s cube was difficult, you were right and maths can back you up. A recent study shows that the question of whether a scrambled Rubik’s cube of any size can be solved in a ...