Feature image:
![](http://new.usgbc.org/sites/default/files/pixelbuilding.jpg?1348259115)
Happy Friday: Check out our favorite clips and announcements from this week (World Green Building Week, at that!) - and share your own in the comments.
Happy Friday: Check out our favorite clips and announcements from this week (World Green Building Week, at that!) - and share your own in the comments.