Espresso Machines - Which One is Right For You? The majority of people think of this when they think of an espresso machine. These are pumps-driven machines that give the user the ability to control grinding, tamping, and extraction time. Luigi Bezzera and Desiderio Pavoni invented several improvements to this https://coffeeeuk77599.arwebo.com/52938870/three-greatest-moments-in-espresso-machine-sale-history