I've put up an example design just to get us started at http://meta.wikimedia.org/wiki/Wikimedia_South_Africa/T-shirt_competition . The front is a bit conservative, and the back is really just not good enough. Any real artists, please add some submissions and blow us away. Any non-artists, please add suggestions and comments.
2010/8/27 David Richfield davidrichfield@gmail.com:
Hi all,
Please see the T-shirt competition page at http://meta.wikimedia.org/wiki/Wikimedia_South_Africa/T-shirt_competition
If you have any questions, add information or amend or clarify the rules, please post to this list as well!
Regards,
David
-- David Richfield e^(πi)+1=0