MAD's undulating concrete library "doesn't say too much" says Ma Yansong

In the first instalment of Dezeen's Concrete Icons series produced in collaboration with Holcim, MAD Architects founder Ma Yansong explains how his studio's sinuous concrete library in Haikou, China, encourages visitors to use their imagination.
Yansong is the first participant in Concrete Icons, a video series profiling the most iconic contemporary concrete buildings by the world's leading architects.
The video focusses on MAD's Cloudscape of Haikou, a library with a flowing form cast in white