“In the never-ending search for energy sources, the invention of the steam engine changed the face of the earth.” (Siegel, Preface) The steam engine was the principal power source during the British Industrial Revolution in the 18th century. The steam engine opened a whole new world to everyone. The steam engine maximized production, efficiency, reliability, minimized time, the amount of labor, and the usage of animals. The steam engine in all revolutionized the Eastern Hemisphere, mainly European society. What does revolutionize actually mean? It means that something such as the steam engine brought about a radical change in something,