Clif Bars HQ in California is energy-efficient using repurposed materials! Kathy Berg at ZGF architecture explains, ”The most significant environmental choice we made on this project was what we didn’t do. We often chose not to select new or replacement materials when existing finishes were appropriate.” said Berg in the recent article for greensource. Here Kali’s Kitchen with 1006 Navy Chairs made with 80% recycled aluminum.

