The Rubik's Cube is one of the most iconic toys on the planet, estimated to have sold around 500 million units since its inception in 1974. And after decades of brain-busting dominance, it looks like ...

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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 ...

There’s something special about the gadget that “just works.” Technology can open opportunities for those devices but also complicate and weigh down products that have done just fine without things ...