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
Give a man a gun and he'll rob a bank. Give a man a bank and he'll rob everyone. Even tiny ads:
grow your own garden and build your own home in the gardening gardeners program