Black? With cream? Sugar? Ahh, the choices we have to face when making coffee. These are but a few of the choices we have to take every morning as we prepare to make even bigger choices as our day goes on. Albeit this little choices, we overlook that thing that makes us think about this choices – the coffee machine.

Commonly known as the coffee maker, a coffee machine is one of the most usual kitchen appliances we see at any household. It is used to brew coffee without having to boil water in a separate container. While there are many different types of coffeemakers using a number of different brewing principles, in the most common devices, the common coffee machine uses this basic principle: coffee grounds are placed in a paper or metal filter inside a funnel, which is set over a glass or ceramic coffee pot. Cold water is poured into a separate chamber, which is then heated up to the boiling point, and directed into the funnel. [Read more…]