In the Cup:
Recently the AeroPress took the coffee brewing community by storm. Who would've expected a frisbee company to come up with a fantastic coffee brewer? That is what happens when smart people ask right questions. Alan Alder from Aerobie thought that air pressure could reduce brew time and therefore reduce the acidity. He was right and in 2005 Aerobie brought an amazing little single cup brewer to market. There are now AeroPress competitions all over the world. It is a total immersion brewing system that does a fantastic job of removing bitterness from the beans. It is one of the most common workplace brewing systems because it is so easy to use and even simpler to clean.
*Note: photos are of an older Aeropress, they now ship with red lettering.