3/14/10

Happy Pi Day everyone

http://www.youtube.com/watch?v=3YsM4ElTJcE&feature=player_embedded#

1 comment:

Rick R said...

These are my two favorites that I show my math classes on Pi Day:

http://www.youtube.com/watch?v=hJJJmQojcLM

and

http://www.youtube.com/watch?v=U2uVoDxZpaQ&feature=related