Boing Boing BBS
Patterns of the Universe: A Coloring Adventure in Math and Beauty
boing
boingboing
January 13, 2016, 5:49pm
#1
[
Read the post
]
boingboing
closed
January 18, 2016, 5:49pm
#2
This topic was automatically closed after 5 days. New replies are no longer allowed.
