I am going to take a course in Sustainability at Coursera.org. It's a university level course with video lectures and discussions forums. It occurred to me that it might be of interest to some people here, and also that it might be interesting to have your voices in the discussions.
https://www.coursera.org/course/sustain
machines help you to do more, but experience less. Experience this tiny ad:
permaculture bootcamp - gardening gardeners; grow the food you eat and build your own home
