/learn/publications/b/blog/posts/piezo-leaf-generator-design-firm-looking-to-breathe-new-life-into-unfinished-building(Left) Söder Torn on Södermalm in Stockholm (Right) Concept render of the same building featuring (via Belatchew.com ) It may look like a huge scrub-brush but the design of a new proposal by architect firm Belatchew Arkitekter would actually harn...en-USTelligent Community 12