Factor Four opens up a new way of thinking about efficiency that will be crucial to our long-term survival. It is full of practical examples of technologies that can use the world’s resources more efficiently. A real eye-opener!
|Author||Ernst von Weizacker, Amory B. Lovins, L. Hunter Lovins|
|Short title||Factor Four|
|Long title||Factor Four - Doubling Wealth, Halving Resource Use|
- Love it or loathe it, this is an important book Review by Patrick Whitefield, author of the Earth Care Manual, review in Permaculture magazine