In his paper-tube buildings and accompanying sparse paper-tube furniture, the medium has attained the utmost sculptural simplicity and refinement.

ECONOMIST: Building design

His latest project is a vast paper-tube Japanese pavilion for Expo 2000 which opens in Hanover on June 1st.

ECONOMIST: Building design

Since 1986, he has made a thorough study of paper-tube technology and has been struck by the medium's cheapness, strength and adaptability.

ECONOMIST: Building design

Mr Ban has also used paper-tube technology to create low-cost, recyclable, pest-resistant temporary dwellings for victims of earthquakes in Japan and Turkey and for Rwandan refugees.

ECONOMIST: Building design