A slideshow at Slate: "How artists are mining data sets to make you see the unseen.... Display an unwieldy mass of data in clever visual form and you may gain ÃÂ¼ber-insight into questions you hadn't yet put into words. That is the promise of information visualization, infoviz for short. The field has long helped scientists, engineers, and businesspeople see the unseen as it emerges from complex data: Users may spot promising molecules for pharmaceutical testing, for instance, or pinpoint glitches in a supply chain. As infoviz has matured, it has also caught fire as an art form, its center of gravity edging further from the pragmatic and closer to the expressive or the whimsically profound."