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Train Drain

…graphite, and making synthetic graphite requires transporting huge volumes of feeder stock like coal tar or petroleum coke, which are by-products of steel production and oil refining. You can’t use trucks to…

Changing Energy Costs

From a Department of Energy report entitled Revolution… Now; The Future Arrives for Five Clean Energy Technologies – 2016 Update a nifty graph: (click to embiggen) If the graph is…