[math-fun] a certain crop circle and 10 digits of Pi in uk

There is an article about a certain crop circle in uk, The digits are coded in a strange manner, ... I doubt that e.t. is using base 10 to represent pi, this must be done on earth. http://www.dailymail.co.uk/news/article-1027178/Easy-pi-Astrophysicist-solve... Simon Plouffe