What happens when you cross a science experiment with a coffee maker? You get the The Bodum Pebo Vacuum Coffee Maker works on the principle of expanding and contacting gases. As the bottom compartment is heated up on the stove, some of the water inside is turned into vapor. As the water vapor expands it forces the liquid water up the spout and into the chamber above, saturating the ground coffee. Once the water has filled the upper chamber the vacuum pot is removed from the heat. The water vapor cools and no longer exerts enough pressure on upper chamber to hold the water up, and so gravity pulls the coffee back down into the lower chamber. The result is a really clean cup of coffee. Gail was especially impressed with the quality of the taste. It was very smooth and drinkable. Be sure to check out the full Crew Review of this awesome vacuum coffee maker!
