Drip Filter Coffee Machine The drip filter coffee maker is a method of brewing coffee that involves pouring hot coffee over ground coffee and then letting the water drip through a metal or paper filter into a carafe. This method is dependent on a heating element, showerhead, and filter compartment. https://www-coffeee-uk23398.fireblogz.com/61728676/a-brief-history-of-the-evolution-of-drip-coffee-maker