Hi. KLDP, http://kldp.org/ has introduced a number of T-shirts including one of debian whirlpool marked. I purchased one, to give someone a present.
But I coulnd't describe the meaning of, and the origin of Debian Whirlpool logo. I myself don't use Debian and the person who'll get this present don't know about GNU/Linux. http://www.debian.org/News/1999/19990204 has a short announcement for Debian Logo Contest, with a broken link. But don't give any information about logo itself. As Debian has come from Deb+ian, there should be a short and interesting story about the origin of Debian Whirlpool logo. I think so. Thanks, kz.