A normal reference for the state of mechanical arts in the course of the Renaissance is given within the mining engineering treatise De re metallica , which additionally incorporates sections on geology, mining and chemistry. De re metallica was the standard chemistry reference for the subsequent 180 years. Among the water powered mechanical devices in use were ore stamping mills, forge hammers, blast bellows, and suction pumps. 1386While medieval technology has been lengthy depicted as a step backward within the evolution of Western technology, a era of medievalists careworn from the Nineteen Forties onwards the revolutionary character of many medieval […]