That which Watt did for the steam engine when lie invented the condenser, some engineer of our own time can do by improving the boiler. As it is necessary to apply heat for the generation of steam ...

These early steam engines produced a vacuum to generate power and were commonly used for pumping water out of mines. In 1763 James Watt was repairing a model of a Newcomen engine. He developed ...

Before this weaving was cottage industry but the steam engines developed by Newcomen and Watt drove the industrial revolution forward. People were no longer the providers of energy and could now ...