Even on my laptop’s tinny speakers, the sound is unmistakable: the click-clacking, slip-sliding sound of a Rubik’s Cube whipping into shape. “It’s my first solve of the day,” says Australian ...
Few things reveal the limits of someone’s problem-solving skills faster than a Rubik’s Cube, the multicolored, three-dimensional puzzle that has befuddled so many since the 1970s. Though the cube has ...
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