Shining a Light on Energy Efficiency
11:51 am in electricity, energy efficiency, incandescent bulbs, Science & Technology by TreeHugger
Photo credit: BY-YOUR-⌘/Creative Commons
Our inefficient, carbon-based energy economy threatens to irreversibly disrupt the Earth's climate. Averting dangerous climate change and the resultant crop-shrinking heat waves, more-destructive storms, accelerated sea level rise, and waves of climate refugees means cutting carbon emissions 80 percent by 2020.
The first key component of the Earth Policy Institute's climate stabilization plan is to systematical...Read the full story on TreeHugger

Photo: Petz Scholtus
On a recent trip to the south of Spain, I visited the beautiful Cathedral of Seville, amongst the largest of all medieval and Gothic cathedrals, in terms of both area and volume. 





