I’ve been so busy today that I almost forgot to celebrate Pi Day! https://t.co/1seVgSW30I #piday https://t.co/l9ZD7pLJB5

Posted on March 14, 2018 by admin

I've been so busy today that I almost forgot to celebrate Pi Day! https://t.co/1seVgSW30I #piday https://t.co/l9ZD7pLJB5

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