http://netvouz.com/fjordaan/tag/gerd?feed=rss fjordaan's bookmarks tagged "gerd" on Netvouz http://www.gerdarntz.org/home Gerd Arntz designed around 4000 signs, which symbolized key data from industry, demographics, politics and economy, for the visual language Isotype. fjordaan Sun, 22 Mar 2009 20:36:09 GMT