The „Water Cube" seems to be sliced from a giant cube of soap-bubble foam. This prestigious project comprises over 100,000 sq.m. of ETFE foils, meaning it is the single largest ETFE structure in the world to date.

The Unilever Head Office in Hamburg's Havencity, designed by Behnisch Architekten, was that first office building of its kind to rely completely on LEDs for light. Moreover, a curtain of transparent high-tech plastic foil runs like a second skin across the entire facade.