1 space station = 32,333 cubic feet
1 bath tub = 80 gallons = 12.8435 cubic feet
1 space station = 2517.460193872387 bathtubs
1 london bus = 11.23 m * 2.52 m * 4.39 m = 124.235244 m3 = 4387.326236923 ft3
1 space station = 7.369636597317726 london buses