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dnt piece of pi 314_00002711.jpg
dnt piece of pi 314_00002711.jpg

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    Baking up a little fun on pi day

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Baking up a little fun on pi day

Today is March 14, but to math lovers and a few nerds the date means much more. CNN's Carl Azuz explains.

Baking up a little fun on pi day

Today is March 14, but to math lovers and a few nerds the date means much more. CNN's Carl Azuz explains.