http://www.sciencedaily.com/upi/index.php?feed=Science&article=UPI-1-20060306-18221500-bc-us-sudoku.xml
From the article
Cornell physicist Veit Elser is usually involved in biological imaging.
But in discovering an algorithm critical for X-ray diffraction
microscopy, Elser and colleagues solved two problems. First, they gave
researchers a new tool for imaging the tiniest and most delicate of
biological specimens. And second, they discovered the same algorithm
also solves the internationally popular numbers puzzle Sudoku.
Not just one puzzle. All of them.
--Mike Jr.
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