See the way that ingenious ideas arrived at by the unlikeliest of innovators transformed our world, in this six-part PBS series. Hosted by science and technology writer Steven Johnson, these programs organize these revolutionary contributions around a series of civilization's "pillars"─cold, time, light, clean, glass, and sound─to reveal the scope of their power and legacy. 6 hrs. total on two discs. Widescreen (Enhanced); Soundtrack: English Dolby Digital stereo; Subtitles: English (SDH).