GNU MediaGoblin is a free software media publishing system for images, video, and audio. We're designing to support decentralization and tons of extensibility. You can think of it as a federated replacement for things like Flickr, YouTube or SoundCloud that you or anyone can run.Read more »
"... Following the principles of the Free Software Movement we are distributing the RepRap machine [...] to everyone under the GNU General Public Licence. So, if you have a RepRap machine, you can make another and give it to a friend... " -- via http://www.schrankmonster.de/PermaLink,guid,acde8f0f-78ff-4308-8da5-cbfd...
* RepRap Project: http://en.wikipedia.org/wiki/RepRap