Steve Sauer lives in an 182 square foot condo in Seattle.  In that tiny space (11-feet-3-inches wide, by 16-feet-2-inches deep, by 10-feet-4-inches tall) he has fit in “two beds, a full kitchen with a dishwasher, bathroom with a shower, a soaking tub set into the floor just inside the front door. On three living levels. There’s also closet space, a dining table and storage for two bikes.”  Sauer works in airplane interior engineering for Boeing but he says that boats have the most innovations for tiny spaces.