I suggest, (if I really knew the answer, I would be in politics! Or, on a crusade...) a process of creating synergy that would produce tangible leveraged benefits for all parties. The best "use" should include, but not be limited to a multiplier of benefits. An example: If I plant an apple seed. I grow many apples - food from a free renewable source of energy (sun), produce oxygen, absorb carbon dioxide and create a micro-climate ecosystem... Perhaps Johnny Appleseed had the right idea... The process would establish an element of self-sufficiency... Now if we could all ride bikes, we would lose weight and live longer and the Democrats would give everyone free medical care! Seriously, this hub is an outstanding forum whereby many ideas can be "sifted through" to produce perhaps a viable method or processes that would achieve "new jobs."