Cities are the biggest thing we create. But when we talk about sustainability, there is still surprisingly little discussion about how our cities are designed as a whole.
This is a clip from 2012: Time For Change (2010). Watch the full film for free online here or via Hulu. You can buy the DVD here.
For more info on eco-cities, we highly recommend checking out Richard Register's website: http://www.ecocitybuilders.org/