https://www.openlearning.com/u..../wallacevelasquez-sm
Drip Coffee Machines The convenience of drip coffee machines as well as their ability to make several cups simultaneously makes them very popular. Hot water and gravity are utilized to slowly extract flavor from the ground beans. They are usually coupled with glass or thermal carafes. The best drip coffee makers offer the following features: showerheads that evenly distribute water evenly over the grounds to ensure consistent extraction; and a temperature of water that is optimal fo