So, we (Hackerspace FFM) were at TEDxRheinMain, talking about and showing 3D-printing with RepRap printers.
We had a lot of very inspirational and insightful chats and enjoyed it very much. Alas, I could not really follow some of the talks, totally lost in the convention's information overload. Lots of new contacts, 2012 will be an interesting one, to say the least ;-)
Some Impressions at jke, Christian Nielebock's G+, and upcoming the next days on the TEDxRM web site.
The giveaways (keyring pendants) are available for free reproduction