Here's an example from Go Figure titled The Past and Future of Information. I say "sort of" because no numbers were used to create it. It is openly unscientific.
Thursday, July 02, 2009
Art Or Information?
Brilliant, say some. Meaningless, say others.
"The fuss is partly because it reignites a row between those who think data visualisation should have some data in it, particularly if it looks as if it's a graph, and those who think it has merit if it simply captures feeling or ideas in a compelling design."