Did you know? A bicycle is a marvel of engineering efficiency, one where an investment in 22 pounds of metal and rubber boosts the efficiency of an individual mobility by a factor of three. On my bike I estimate that I get easily 7 miles per potato. For more information view the text and data in Chapter 6 of Plan B 4.0: Mobilizing to Save Civilization.
Mother Earth News shared Lester Brown's article "Building an Economy Centered on Wind Energy," on its website. They call it "an inspiring new report about the remarkable shift to renewable energy that is now underway across the globe."