According to designer Keita Suzuki of the Product Design Center, the average person will cry 64 liters of tears during his or her life. That's assuming that you, well, cry after the age of 5. We guys don't do that, right?
So our chairs would be much smaller. A more weepy person would be comfortable on this blob of 0.3 millimeter thick vinyl filled with the waters of sorrow. I'm thinking of this as an office chair--one that I would require a guest to sit on.