Let's keep it simple. The best logos are the simple ones - they
to remember and easy to use because they fit everywhere.
I did one more version and I like this last one best actually - a slightly different twist
on the key idea: http://www.tigert.com/designspace/SSSD-logo.png
I think it would look nice in a baseball cap (orange cap and white logo for example) and
on tshirts. I hope you feel the same, it was fun to do. I think the simple shape makes it
easier to recognize and it works better on tshirts and such if those will be printed.
I was actually asked to do stickers for sssd, I think these look pretty nice: