[Debian-in-workers] t-shirts?

[G Karunakar]

Hi all,
 I was thinking to get few T-shirts made, few IndLinux and few debian ones.
would like to know if there are some good graphics which could be used
for debian ones. if there are enough interested then maybe we can make
a bigger order (offcourse everyone pays for his/her own T).
 Getting some stickers done is also an idea.
suggestions?

karunakar