14 Mar '12, 3pm
Celebrate Pi Day with the Picycle!
© Tang Yau Hoong (With Permission) The Most Well-Rounded Holiday! Today is Pi Day , the best day of the year (well, it's in the top 3.1415)! Pi Day was created to commemorate the mathematical constant π (pi), and it is celebrated today because March 14 is written as 3/14 in the month/day date format. © Tang Yau Hoong (With Permission) The Picycle was created by Tang Yau Hoong, and if you like it as much as I do, you can buy prints here . It's a must for math-geeks who also bike! See also: Bike-Friendly Cities: How the Dutch Do It (Video)