But if these problems, and others, can be solved, it's very possible that we'll someday have a lot more vertical axis wind turbines, at least offshore. (treehugger.com)
«When people look at very, very large offshore systems, the advantages of vertical axis become interesting again,» he said. (scientificamerican.com)
CO2 and Climate Changes in the last 400 + million years (note all human existence fits under the right - hand vertical axis line). (skepticalscience.com)