Disappointed that most architecture is built for the privileged, rather than society, Shigeru Ban has dedicated much of his career to building affordable, livable and safe emergency shelters for post-disaster areas. As described by TED:
Long before sustainability became a buzzword, architect Shigeru Ban had begun his experiments with ecologically-sound building materials such as cardboard tubes and paper. His remarkable structures are often intended as temporary housing, designed to help the dispossessed in disaster-struck nations such as Haiti, Rwanda, or Japan. Yet equally often the buildings remain a beloved part of the landscape long after they have served their intended purpose.