Mar
14
Ziua lui PI: 3/14
Ce poti face de ziua lui π (14 Martie):
1. Prajituri (PIes):
The Next Web: How to celebrate Pi Day: The geekiest time of the year
2. Cercuri in lanuri de grau:
Daily Mail: Easy as pi: Astrophysicist solves riddle of Britain’s most complex crop circle
