NEW YORK -- If you've ever had trouble solving a Rubik's Cube, a good piece of advice is to break it down into steps. It's worth a shot: That advice is from the man who invented it. "Problem solving ...
This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (AP) — If you’ve ever had trouble ...
The Rubik’s cube is widely considered the most popular toy ever made: More than 350 million of them have been sold worldwide since it hit toy shop shelves in Budapest in the 1970s. The toy was ...
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