It’s Pi Day again today (3/14 as a US-style date). The piday.org website seems to not have been updated much, but the celebration in the US seems bigger every year. This year, a great many bakeries and pizza shops seem to be offering discounts.
Scientific Gems
Facts, ideas, and images from the shoreline of science.
Scientific Gems 
Happy Pi Day 🙂 I love this! And that pie so..
Therefore i eight sum pi. I ate some pie…and it was delicious!
get the tees here: