Hey - It's Pi Day.

It's that time of year again.

It's Lower-case π (the lower case letter is used for the constant) Day.

Last year, I celebrated with a post of PI to 1,000 places

This year, I'm wearing my special t-shirt

 

Here's to Pi Day!

Good to see my favorite online retailer, Thinkgeek is getting into the spirit too!

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