This is a hundred year old technology showing you don't always need the latest and greatest to electrify transportation. We certainly have had all the technolog

This is a hundred year old technology showing you don't always need the latest and greatest to electrify transportation. We certainly have had all the technology to reduce most CO2 emissions for quite a while, and the economic framework is simple and well known - using a combination like cap & trade, rationing for poor households and Carbon taxes, incentives can be created. Climate change is more of a political problem than anything else.