And actually compressing that into place pierces the capsule with the Little forks, or I don't know what the word you'd use is Time's almost that that sit inside this unit where the water will flow in, and the way an espresso capital typically works is that you inject water in the sort of narrow point of it, and it flows through, and once it hits the foil, it blows the foil out until it compresses against a crisscross pattern, piercing the foil.