[Editor’s Note: Occasionally, we will repost a previously published article on the blog. Our community is growing quickly and that means this might be new to a lot of folks. This was originally posted on April 26, 2009. This page was also referenced during a session at KUVillage 2010.]
This is a nifty, stand-alone resource, that documents lots of visualization techniques from Ralph Lengler and Martin Eppler at visual-literacy.org.