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 ...
Posts from this topic will be added to your daily email digest and your homepage feed. Purdue’s aspiring engineers set a new Guinness World Record. Purdue’s aspiring engineers set a new Guinness World ...
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