## Sunday, March 14, 2010

### Pi Day / Pie Day

Happy Pi Day / Pie Day
*The fourteenth of March can be written 314 and Pi is 3.14159...
*The Greek Symbol of Pi was first used in 1706 by William Jones.
*The first Pi Day was celebrated in San Francisco in 1988 at the Exploratorium.

This date, March 14th, works out well as the celebration of Pi as it is also the birthday of Albert Einstein who was rather good at math and physics...or so I heard.

#### 1 comment:

Joan said...

Did you really make a pie with the pi symbol?? You are a closet geek, I'll bet.