Maybe guaranteed pre-fab homes. Couldn't be hard w/ modern technology to even 3d print entire homes or make cob homes from molds or something. If you could make

Maybe guaranteed pre-fab homes. Couldn't be hard w/ modern technology to even 3d print entire homes or make cob homes from molds or something. If you could make an entire 'dorm' with shared kitchens/bathrooms and a vertical farm it's almost self-sustaining.