Editor’s note: If you liked the series of photos we featured from the Lexicon of Sustainability this winter, you might enjoy this video — which is one of three currently running on PBS.org.
![](https://grist.org/wp-content/uploads/2012/05/tablealan2.jpeg?quality=75&strip=all&w=768)
Editor’s note: If you liked the series of photos we featured from the Lexicon of Sustainability this winter, you might enjoy this video — which is one of three currently running on PBS.org.