Achim Menges Developes Hygroskin and Hygroscope: Biomimetic Meteorosensitive Pavilions | Biomimicry | Scoop.it
From www.designboom.com - April 15, 2014 5:34 AM

"Research on the spruce cone has led to a complex skin system that responds to localized climatic environments through the natural, mechanical properties of wood and humidity."