How much coffee do we need to brew a sea of coffee? If there is such a big sea of coffee, what will you do? Will you jump into the sea of coffee and drink as much coffee as you want? Will you swim around and check out how deep the sea of coffee? Will you take a bath in the sea of coffee? Perhaps you can try soaking your hair into the sea of coffee for the color and coffee smell. Or you can get a big tank and bring back as much coffee as you can for daily consumption. What else can you do with a sea of coffee? Build a coffee theme park?