Sparklines, conceptualized by
Edward Tufte, are "small, high resolution graphics embedded in a context of words, numbers, images." In other words, "intense, simple, word-sized graphics." Use these and get off your burro and onto the Concorde--- really.
Here's an excerpt from Tufte's book and a discussion thread. And here's the
wiki. Here's my rave about the
workshop. More anon.