Drip Filter Coffee Machine The traditional drip filter coffee maker turns a handful of ground coffee into a steaming cup coffee by pressing a button. The heating element with resistive properties and aluminum tube heat water until it reaches boiling point. Once it is heated, the hot water drips over https://www-coffeee-uk15317.anchor-blog.com/10717593/the-three-greatest-moments-in-drip-coffee-maker-history