"Tells how, between the years 900 and 1300, Europeans created their first industrial revolution, which set Western civilization on the road to global dominance. Gimpel describes the main features of this early machine age: the pervasive use of waterpower (the oil of the medieval era); the agricultural innovations that energized the population through better nourishment; the spread of mining along with mechanized iron mills; and the appearance of modern industrial problems such as labor unrest and pollution. This is a story of technology triumphant: architect-engineers were adulated; there were tallest-building contests like those of the twentieth century."