But, not enough as we need to wean ourselves totally off the non- renewables! Energy farming at small scale not so unrealistic as energy democratization takes hold!
"Truth and reality, once told or experienced, is only a stranger before the first instance. One must learn to recognise one's ephemeral friends very soon. Some experience, sense and recognise both the truth and reality before it happens, while others never at all."
I think it is important to be frequently optimistic and thoughtful!
RT
More... http://Woohs.blogspot.com
Concerned about cell towers? ... http://southcott.blogspot.com
As put by Charles Darwin to Francis Galton: ' […] I have always maintained that, excepting fools, men did not differ much in intellect, only in zeal and hard work; I still think this an eminently important difference.'"