The Miro project — overseen by the charitable nonprofit Participatory Culture Foundation — has a new line of great fundraising tees. Proceeds pay hackers who improve Miro the free, open platform for video distribution that makes it easy for anyone to publish or subscribe to Internet TV stations without getting locked into proprietary software. Miro combines BitTorrent, RSS reading, and the VLC video-player, and is licensed under the GNU General Public License.
(Disclosure: I am a proud member of the Participatory Culture Foundation's Board of Directors)
