Impressive triple-dome structure built from cardboard and bamboo By Adam Williams May 05, 2025 Blue Ocean Dome consists of three separate dome structures that were built for Expo 2025 in Osaka, Japan ...

Cardboard tubes are among the materials that Japanese architect Shigeru Ban used to construct the Blue Ocean Dome pavilion at Expo 2025 Osaka, which contains exhibits by designer Kenya Hara. Ban ...