Blackboards in porn

Possibly at the more risque end of the spectrum for Thing of the Day, we couldn’t resist the sad or brilliant (you decide) mathematician who produced this blog posting.  Thank you, we think, also to the contributor who found this.

http://blackboardsinporn.blogspot.com/

 

 

Posted in Thing of the Day Tagged with: ,

Leave a Comment (note: all comments are moderated)

Your email address will not be published. Required fields are marked *

(you can use <b>bold</b> or <i>italic</i> markers)

*

This site uses Akismet to reduce spam. Learn how your comment data is processed.