Sunday, February 5, 2012

problems


found this at a fun little blog called it's okay to be smart.

2 comments:

Big Mark 243 said...

...I am going to check it out Pixie..!

il dentista di provincia said...

http://en.wikipedia.org/wiki/Gregorio_Ricci-Curbastro

I live in Bologna, 30 kilometers from Lugo.
Ciao,Astropixie!