... method to turn ordinary glass into a high-tech solar concentrator, or so the headline went. However, at the bottom of the press release, and far less widely reported, was the phrase: “However, the ... inter-urbans, though they seldom connected cities Interestingly, Los Angeles, pre-eminently the city of the automobile, had one of the most extensive street rail systems in the world. The importance ... are next -to- insignificant under the present system: the global use of ‘dirty’ energy like coal continues to outstrip the growth of alternative energy sources in many places. The only way the current,...