Every year we hit the big Interior Design Show in Toronto, looking for the latest in good green design. I used to find a lot of it; green and sustainable were words on everyone's lips. There would be whole sections of the show devoted to the subject.
You don't see much of it anymore. Some exhibitors will say it's because "it's baked in now, everybody has it", others will just say its time has passed. All I know is that it makes it hard to do a slideshow, and every year it gets harder.