The SWITCH has been a marvel for many in the specialty coffee brewing world.
Aiming to improve extraction consistency, HARIO developed a hybrid gravity/immersion dripper. Once you have added water, it remains in contact with the coffee and does not drip through. Many use this to improve extraction during the initial phases of the brew, then during the recipe allow it to drip while more water is added.
Recipes for V60 have no end. This unique dripper adds a new variable and element to the brew and allows you to further chase that perfect recipe.